40071840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2693}}^1$

素因数の和:2742

約数の個数: 96

約数和(自身を含む): 130346496

約数和(自身を除く): 90274656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2693, 2976, 3720, 4960, 5386, 7440, 8079, 10772, 13465, 14880, 16158, 21544, 26930, 32316, 40395, 43088, 53860, 64632, 80790, 83483, 86176, 107720, 129264, 161580, 166966, 215440, 250449, 258528, 323160, 333932, 417415, 430880, 500898, 646320, 667864, 834830, 1001796, 1252245, 1292640, 1335728, 1669660, 2003592, 2504490, 2671456, 3339320, 4007184, 5008980, 6678640, 8014368, 10017960, 13357280, 20035920, 40071840]

約数ペア:

[(1, 40071840), (2, 20035920), (3, 13357280), (4, 10017960), (5, 8014368), (6, 6678640), (8, 5008980), (10, 4007184), (12, 3339320), (15, 2671456), (16, 2504490), (20, 2003592), (24, 1669660), (30, 1335728), (31, 1292640), (32, 1252245), (40, 1001796), (48, 834830), (60, 667864), (62, 646320), (80, 500898), (93, 430880), (96, 417415), (120, 333932), (124, 323160), (155, 258528), (160, 250449), (186, 215440), (240, 166966), (248, 161580), (310, 129264), (372, 107720), (465, 86176), (480, 83483), (496, 80790), (620, 64632), (744, 53860), (930, 43088), (992, 40395), (1240, 32316), (1488, 26930), (1860, 21544), (2480, 16158), (2693, 14880), (2976, 13465), (3720, 10772), (4960, 8079), (5386, 7440)]