40382752

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3907}}^1$

素因数の和:3953

約数の個数: 48

約数和(自身を含む): 88633440

約数和(自身を除く): 48250688

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 3907, 5168, 7814, 10336, 15628, 31256, 62512, 66419, 74233, 125024, 132838, 148466, 265676, 296932, 531352, 593864, 1062704, 1187728, 1261961, 2125408, 2375456, 2523922, 5047844, 10095688, 20191376, 40382752]

約数ペア:

[(1, 40382752), (2, 20191376), (4, 10095688), (8, 5047844), (16, 2523922), (17, 2375456), (19, 2125408), (32, 1261961), (34, 1187728), (38, 1062704), (68, 593864), (76, 531352), (136, 296932), (152, 265676), (272, 148466), (304, 132838), (323, 125024), (544, 74233), (608, 66419), (646, 62512), (1292, 31256), (2584, 15628), (3907, 10336), (5168, 7814)]