40917708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 121998240

約数和(自身を除く): 81080532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 37, 39, 51, 52, 68, 74, 78, 102, 111, 117, 139, 148, 153, 156, 204, 221, 222, 234, 278, 306, 333, 417, 442, 444, 468, 481, 556, 612, 629, 663, 666, 834, 884, 962, 1251, 1258, 1326, 1332, 1443, 1668, 1807, 1887, 1924, 1989, 2363, 2502, 2516, 2652, 2886, 3614, 3774, 3978, 4329, 4726, 5004, 5143, 5421, 5661, 5772, 7089, 7228, 7548, 7956, 8177, 8658, 9452, 10286, 10842, 11322, 14178, 15429, 16263, 16354, 17316, 20572, 21267, 21684, 22644, 24531, 28356, 30719, 30858, 32526, 32708, 42534, 46287, 49062, 61438, 61716, 65052, 66859, 73593, 85068, 87431, 92157, 92574, 98124, 122876, 133718, 147186, 174862, 184314, 185148, 200577, 262293, 267436, 276471, 294372, 349724, 368628, 401154, 524586, 552942, 601731, 786879, 802308, 1049172, 1105884, 1136603, 1203462, 1573758, 2273206, 2406924, 3147516, 3409809, 4546412, 6819618, 10229427, 13639236, 20458854, 40917708]

約数ペア:

[(1, 40917708), (2, 20458854), (3, 13639236), (4, 10229427), (6, 6819618), (9, 4546412), (12, 3409809), (13, 3147516), (17, 2406924), (18, 2273206), (26, 1573758), (34, 1203462), (36, 1136603), (37, 1105884), (39, 1049172), (51, 802308), (52, 786879), (68, 601731), (74, 552942), (78, 524586), (102, 401154), (111, 368628), (117, 349724), (139, 294372), (148, 276471), (153, 267436), (156, 262293), (204, 200577), (221, 185148), (222, 184314), (234, 174862), (278, 147186), (306, 133718), (333, 122876), (417, 98124), (442, 92574), (444, 92157), (468, 87431), (481, 85068), (556, 73593), (612, 66859), (629, 65052), (663, 61716), (666, 61438), (834, 49062), (884, 46287), (962, 42534), (1251, 32708), (1258, 32526), (1326, 30858), (1332, 30719), (1443, 28356), (1668, 24531), (1807, 22644), (1887, 21684), (1924, 21267), (1989, 20572), (2363, 17316), (2502, 16354), (2516, 16263), (2652, 15429), (2886, 14178), (3614, 11322), (3774, 10842), (3978, 10286), (4329, 9452), (4726, 8658), (5004, 8177), (5143, 7956), (5421, 7548), (5661, 7228), (5772, 7089)]