40864668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:867

約数の個数: 96

約数和(自身を含む): 114589440

約数和(自身を除く): 73724772

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 114, 156, 204, 221, 228, 247, 323, 442, 494, 646, 663, 741, 811, 884, 969, 988, 1292, 1326, 1482, 1622, 1938, 2433, 2652, 2964, 3244, 3876, 4199, 4866, 8398, 9732, 10543, 12597, 13787, 15409, 16796, 21086, 25194, 27574, 30818, 31629, 41361, 42172, 46227, 50388, 55148, 61636, 63258, 82722, 92454, 126516, 165444, 179231, 184908, 200317, 261953, 358462, 400634, 523906, 537693, 600951, 716924, 785859, 801268, 1047812, 1075386, 1201902, 1571718, 2150772, 2403804, 3143436, 3405389, 6810778, 10216167, 13621556, 20432334, 40864668]

約数ペア:

[(1, 40864668), (2, 20432334), (3, 13621556), (4, 10216167), (6, 6810778), (12, 3405389), (13, 3143436), (17, 2403804), (19, 2150772), (26, 1571718), (34, 1201902), (38, 1075386), (39, 1047812), (51, 801268), (52, 785859), (57, 716924), (68, 600951), (76, 537693), (78, 523906), (102, 400634), (114, 358462), (156, 261953), (204, 200317), (221, 184908), (228, 179231), (247, 165444), (323, 126516), (442, 92454), (494, 82722), (646, 63258), (663, 61636), (741, 55148), (811, 50388), (884, 46227), (969, 42172), (988, 41361), (1292, 31629), (1326, 30818), (1482, 27574), (1622, 25194), (1938, 21086), (2433, 16796), (2652, 15409), (2964, 13787), (3244, 12597), (3876, 10543), (4199, 9732), (4866, 8398)]