40491270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:698

約数の個数: 96

約数和(自身を含む): 113577984

約数和(自身を除く): 73086714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 31, 45, 46, 62, 69, 90, 93, 115, 138, 155, 186, 207, 230, 279, 310, 345, 414, 465, 558, 631, 690, 713, 930, 1035, 1262, 1395, 1426, 1893, 2070, 2139, 2790, 3155, 3565, 3786, 4278, 5679, 6310, 6417, 7130, 9465, 10695, 11358, 12834, 14513, 18930, 19561, 21390, 28395, 29026, 32085, 39122, 43539, 56790, 58683, 64170, 72565, 87078, 97805, 117366, 130617, 145130, 176049, 195610, 217695, 261234, 293415, 352098, 435390, 449903, 586830, 653085, 880245, 899806, 1306170, 1349709, 1760490, 2249515, 2699418, 4049127, 4499030, 6748545, 8098254, 13497090, 20245635, 40491270]

約数ペア:

[(1, 40491270), (2, 20245635), (3, 13497090), (5, 8098254), (6, 6748545), (9, 4499030), (10, 4049127), (15, 2699418), (18, 2249515), (23, 1760490), (30, 1349709), (31, 1306170), (45, 899806), (46, 880245), (62, 653085), (69, 586830), (90, 449903), (93, 435390), (115, 352098), (138, 293415), (155, 261234), (186, 217695), (207, 195610), (230, 176049), (279, 145130), (310, 130617), (345, 117366), (414, 97805), (465, 87078), (558, 72565), (631, 64170), (690, 58683), (713, 56790), (930, 43539), (1035, 39122), (1262, 32085), (1395, 29026), (1426, 28395), (1893, 21390), (2070, 19561), (2139, 18930), (2790, 14513), (3155, 12834), (3565, 11358), (3786, 10695), (4278, 9465), (5679, 7130), (6310, 6417)]