40872546

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 109670400

約数和(自身を除く): 68797854

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 67, 78, 79, 99, 117, 134, 143, 158, 198, 201, 234, 237, 286, 297, 351, 402, 429, 474, 594, 603, 702, 711, 737, 858, 869, 871, 1027, 1206, 1287, 1422, 1474, 1738, 1742, 1809, 2054, 2133, 2211, 2574, 2607, 2613, 3081, 3618, 3861, 4266, 4422, 5214, 5226, 5293, 6162, 6633, 7722, 7821, 7839, 9243, 9581, 10586, 11297, 13266, 15642, 15678, 15879, 18486, 19162, 19899, 22594, 23463, 23517, 27729, 28743, 31758, 33891, 39798, 46926, 47034, 47637, 55458, 57486, 58223, 67782, 68809, 86229, 95274, 101673, 116446, 137618, 142911, 172458, 174669, 203346, 206427, 258687, 285822, 305019, 349338, 412854, 517374, 524007, 610038, 619281, 756899, 1048014, 1238562, 1513798, 1572021, 1857843, 2270697, 3144042, 3715686, 4541394, 6812091, 13624182, 20436273, 40872546]

約数ペア:

[(1, 40872546), (2, 20436273), (3, 13624182), (6, 6812091), (9, 4541394), (11, 3715686), (13, 3144042), (18, 2270697), (22, 1857843), (26, 1572021), (27, 1513798), (33, 1238562), (39, 1048014), (54, 756899), (66, 619281), (67, 610038), (78, 524007), (79, 517374), (99, 412854), (117, 349338), (134, 305019), (143, 285822), (158, 258687), (198, 206427), (201, 203346), (234, 174669), (237, 172458), (286, 142911), (297, 137618), (351, 116446), (402, 101673), (429, 95274), (474, 86229), (594, 68809), (603, 67782), (702, 58223), (711, 57486), (737, 55458), (858, 47637), (869, 47034), (871, 46926), (1027, 39798), (1206, 33891), (1287, 31758), (1422, 28743), (1474, 27729), (1738, 23517), (1742, 23463), (1809, 22594), (2054, 19899), (2133, 19162), (2211, 18486), (2574, 15879), (2607, 15678), (2613, 15642), (3081, 13266), (3618, 11297), (3861, 10586), (4266, 9581), (4422, 9243), (5214, 7839), (5226, 7821), (5293, 7722), (6162, 6633)]