40167304

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 77136480

約数和(自身を除く): 36969176

約数列:

[1, 2, 4, 8, 67, 134, 137, 268, 274, 536, 547, 548, 1094, 1096, 2188, 4376, 9179, 18358, 36649, 36716, 73298, 73432, 74939, 146596, 149878, 293192, 299756, 599512, 5020913, 10041826, 20083652, 40167304]

約数ペア:

[(1, 40167304), (2, 20083652), (4, 10041826), (8, 5020913), (67, 599512), (134, 299756), (137, 293192), (268, 149878), (274, 146596), (536, 74939), (547, 73432), (548, 73298), (1094, 36716), (1096, 36649), (2188, 18358), (4376, 9179)]