40637280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2731}}^1$

素因数の和:2780

約数の個数: 96

約数和(自身を含む): 132185088

約数和(自身を除く): 91547808

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, 2731, 2976, 3720, 4960, 5462, 7440, 8193, 10924, 13655, 14880, 16386, 21848, 27310, 32772, 40965, 43696, 54620, 65544, 81930, 84661, 87392, 109240, 131088, 163860, 169322, 218480, 253983, 262176, 327720, 338644, 423305, 436960, 507966, 655440, 677288, 846610, 1015932, 1269915, 1310880, 1354576, 1693220, 2031864, 2539830, 2709152, 3386440, 4063728, 5079660, 6772880, 8127456, 10159320, 13545760, 20318640, 40637280]

約数ペア:

[(1, 40637280), (2, 20318640), (3, 13545760), (4, 10159320), (5, 8127456), (6, 6772880), (8, 5079660), (10, 4063728), (12, 3386440), (15, 2709152), (16, 2539830), (20, 2031864), (24, 1693220), (30, 1354576), (31, 1310880), (32, 1269915), (40, 1015932), (48, 846610), (60, 677288), (62, 655440), (80, 507966), (93, 436960), (96, 423305), (120, 338644), (124, 327720), (155, 262176), (160, 253983), (186, 218480), (240, 169322), (248, 163860), (310, 131088), (372, 109240), (465, 87392), (480, 84661), (496, 81930), (620, 65544), (744, 54620), (930, 43696), (992, 40965), (1240, 32772), (1488, 27310), (1860, 21848), (2480, 16386), (2731, 14880), (2976, 13655), (3720, 10924), (4960, 8193), (5462, 7440)]