4000072.00000000

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{38167}}^1$

素因数の和:38216

約数の個数: 32

約数和(自身を含む): 205191168

約数和(自身を除く): 112903362

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 38167, 76334, 114501, 229002, 496171, 992342, 1183177, 1488513, 2366354, 2977026, 3549531, 7099062, 15381301, 30762602, 46143903, 92287806]

約数ペア:

[(1, 92287806), (2, 46143903), (3, 30762602), (6, 15381301), (13, 7099062), (26, 3549531), (31, 2977026), (39, 2366354), (62, 1488513), (78, 1183177), (93, 992342), (186, 496171), (403, 229002), (806, 114501), (1209, 76334), (2418, 38167)]