88413940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{587}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 197370432

約数和(自身を除く): 108956492

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 443, 587, 886, 1174, 1772, 2215, 2348, 2935, 4430, 5870, 7531, 8860, 9979, 11740, 15062, 19958, 30124, 37655, 39916, 49895, 75310, 99790, 150620, 199580, 260041, 520082, 1040164, 1300205, 2600410, 4420697, 5200820, 8841394, 17682788, 22103485, 44206970, 88413940]

約数ペア:

[(1, 88413940), (2, 44206970), (4, 22103485), (5, 17682788), (10, 8841394), (17, 5200820), (20, 4420697), (34, 2600410), (68, 1300205), (85, 1040164), (170, 520082), (340, 260041), (443, 199580), (587, 150620), (886, 99790), (1174, 75310), (1772, 49895), (2215, 39916), (2348, 37655), (2935, 30124), (4430, 19958), (5870, 15062), (7531, 11740), (8860, 9979)]