40121888

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 81648000

約数和(自身を除く): 41526112

約数列:

[1, 2, 4, 8, 16, 32, 59, 79, 118, 158, 236, 269, 316, 472, 538, 632, 944, 1076, 1264, 1888, 2152, 2528, 4304, 4661, 8608, 9322, 15871, 18644, 21251, 31742, 37288, 42502, 63484, 74576, 85004, 126968, 149152, 170008, 253936, 340016, 507872, 680032, 1253809, 2507618, 5015236, 10030472, 20060944, 40121888]

約数ペア:

[(1, 40121888), (2, 20060944), (4, 10030472), (8, 5015236), (16, 2507618), (32, 1253809), (59, 680032), (79, 507872), (118, 340016), (158, 253936), (236, 170008), (269, 149152), (316, 126968), (472, 85004), (538, 74576), (632, 63484), (944, 42502), (1076, 37288), (1264, 31742), (1888, 21251), (2152, 18644), (2528, 15871), (4304, 9322), (4661, 8608)]