40006368

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{4481}}^1$

素因数の和:4528

約数の個数: 72

約数和(自身を含む): 117464256

約数和(自身を除く): 77457888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 4481, 8928, 8962, 13443, 17924, 26886, 35848, 40329, 53772, 71696, 80658, 107544, 138911, 143392, 161316, 215088, 277822, 322632, 416733, 430176, 555644, 645264, 833466, 1111288, 1250199, 1290528, 1666932, 2222576, 2500398, 3333864, 4445152, 5000796, 6667728, 10001592, 13335456, 20003184, 40006368]

約数ペア:

[(1, 40006368), (2, 20003184), (3, 13335456), (4, 10001592), (6, 6667728), (8, 5000796), (9, 4445152), (12, 3333864), (16, 2500398), (18, 2222576), (24, 1666932), (31, 1290528), (32, 1250199), (36, 1111288), (48, 833466), (62, 645264), (72, 555644), (93, 430176), (96, 416733), (124, 322632), (144, 277822), (186, 215088), (248, 161316), (279, 143392), (288, 138911), (372, 107544), (496, 80658), (558, 71696), (744, 53772), (992, 40329), (1116, 35848), (1488, 26886), (2232, 17924), (2976, 13443), (4464, 8962), (4481, 8928)]