42173260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5393}}^1$

素因数の和:5442

約数の個数: 48

約数和(自身を含む): 97868736

約数和(自身を除く): 55695476

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 5393, 7820, 10786, 21572, 26965, 53930, 91681, 107860, 124039, 183362, 248078, 366724, 458405, 496156, 620195, 916810, 1240390, 1833620, 2108663, 2480780, 4217326, 8434652, 10543315, 21086630, 42173260]

約数ペア:

[(1, 42173260), (2, 21086630), (4, 10543315), (5, 8434652), (10, 4217326), (17, 2480780), (20, 2108663), (23, 1833620), (34, 1240390), (46, 916810), (68, 620195), (85, 496156), (92, 458405), (115, 366724), (170, 248078), (230, 183362), (340, 124039), (391, 107860), (460, 91681), (782, 53930), (1564, 26965), (1955, 21572), (3910, 10786), (5393, 7820)]