147777040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{63697}}^1$

素因数の和:63739

約数の個数: 40

約数和(自身を含む): 355434840

約数和(自身を除く): 207657800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 63697, 127394, 254788, 318485, 509576, 636970, 1019152, 1273940, 1847213, 2547880, 3694426, 5095760, 7388852, 9236065, 14777704, 18472130, 29555408, 36944260, 73888520, 147777040]

約数ペア:

[(1, 147777040), (2, 73888520), (4, 36944260), (5, 29555408), (8, 18472130), (10, 14777704), (16, 9236065), (20, 7388852), (29, 5095760), (40, 3694426), (58, 2547880), (80, 1847213), (116, 1273940), (145, 1019152), (232, 636970), (290, 509576), (464, 318485), (580, 254788), (1160, 127394), (2320, 63697)]