40684756

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 84422016

約数和(自身を除く): 43737260

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 173, 227, 259, 346, 454, 518, 692, 908, 1036, 1211, 1589, 2422, 3178, 4844, 6356, 6401, 8399, 12802, 16798, 25604, 33596, 39271, 44807, 58793, 78542, 89614, 117586, 157084, 179228, 235172, 274897, 549794, 1099588, 1453027, 2906054, 5812108, 10171189, 20342378, 40684756]

約数ペア:

[(1, 40684756), (2, 20342378), (4, 10171189), (7, 5812108), (14, 2906054), (28, 1453027), (37, 1099588), (74, 549794), (148, 274897), (173, 235172), (227, 179228), (259, 157084), (346, 117586), (454, 89614), (518, 78542), (692, 58793), (908, 44807), (1036, 39271), (1211, 33596), (1589, 25604), (2422, 16798), (3178, 12802), (4844, 8399), (6356, 6401)]