40704216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3319}}^1$

素因数の和:3408

約数の個数: 64

約数和(自身を含む): 117926400

約数和(自身を除く): 77222184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1752, 2044, 3066, 3319, 4088, 6132, 6638, 9957, 12264, 13276, 19914, 23233, 26552, 39828, 46466, 69699, 79656, 92932, 139398, 185864, 242287, 278796, 484574, 557592, 726861, 969148, 1453722, 1696009, 1938296, 2907444, 3392018, 5088027, 5814888, 6784036, 10176054, 13568072, 20352108, 40704216]

約数ペア:

[(1, 40704216), (2, 20352108), (3, 13568072), (4, 10176054), (6, 6784036), (7, 5814888), (8, 5088027), (12, 3392018), (14, 2907444), (21, 1938296), (24, 1696009), (28, 1453722), (42, 969148), (56, 726861), (73, 557592), (84, 484574), (146, 278796), (168, 242287), (219, 185864), (292, 139398), (438, 92932), (511, 79656), (584, 69699), (876, 46466), (1022, 39828), (1533, 26552), (1752, 23233), (2044, 19914), (3066, 13276), (3319, 12264), (4088, 9957), (6132, 6638)]