115938440

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{14713}}^1$

素因数の和:14921

約数の個数: 32

約数和(自身を含む): 262203480

約数和(自身を除く): 146265040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3940, 7880, 14713, 29426, 58852, 73565, 117704, 147130, 294260, 588520, 2898461, 5796922, 11593844, 14492305, 23187688, 28984610, 57969220, 115938440]

約数ペア:

[(1, 115938440), (2, 57969220), (4, 28984610), (5, 23187688), (8, 14492305), (10, 11593844), (20, 5796922), (40, 2898461), (197, 588520), (394, 294260), (788, 147130), (985, 117704), (1576, 73565), (1970, 58852), (3940, 29426), (7880, 14713)]