42860740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9697}}^1$

素因数の和:9736

約数の個数: 48

約数和(自身を含む): 102643632

約数和(自身を除く): 59782892

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 9697, 19394, 38788, 48485, 96970, 126061, 164849, 193940, 252122, 329698, 504244, 630305, 659396, 824245, 1260610, 1648490, 2143037, 2521220, 3296980, 4286074, 8572148, 10715185, 21430370, 42860740]

約数ペア:

[(1, 42860740), (2, 21430370), (4, 10715185), (5, 8572148), (10, 4286074), (13, 3296980), (17, 2521220), (20, 2143037), (26, 1648490), (34, 1260610), (52, 824245), (65, 659396), (68, 630305), (85, 504244), (130, 329698), (170, 252122), (221, 193940), (260, 164849), (340, 126061), (442, 96970), (884, 48485), (1105, 38788), (2210, 19394), (4420, 9697)]