80010256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1663}}^1$

素因数の和:1799

約数の個数: 40

約数和(自身を含む): 161767424

約数和(自身を除く): 81757168

約数列:

[1, 2, 4, 8, 16, 31, 62, 97, 124, 194, 248, 388, 496, 776, 1552, 1663, 3007, 3326, 6014, 6652, 12028, 13304, 24056, 26608, 48112, 51553, 103106, 161311, 206212, 322622, 412424, 645244, 824848, 1290488, 2580976, 5000641, 10001282, 20002564, 40005128, 80010256]

約数ペア:

[(1, 80010256), (2, 40005128), (4, 20002564), (8, 10001282), (16, 5000641), (31, 2580976), (62, 1290488), (97, 824848), (124, 645244), (194, 412424), (248, 322622), (388, 206212), (496, 161311), (776, 103106), (1552, 51553), (1663, 48112), (3007, 26608), (3326, 24056), (6014, 13304), (6652, 12028)]