47717800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18353}}^1$

素因数の和:18382

約数の個数: 48

約数和(自身を含む): 119484540

約数和(自身を除く): 71766740

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 18353, 36706, 73412, 91765, 146824, 183530, 238589, 367060, 458825, 477178, 734120, 917650, 954356, 1192945, 1835300, 1908712, 2385890, 3670600, 4771780, 5964725, 9543560, 11929450, 23858900, 47717800]

約数ペア:

[(1, 47717800), (2, 23858900), (4, 11929450), (5, 9543560), (8, 5964725), (10, 4771780), (13, 3670600), (20, 2385890), (25, 1908712), (26, 1835300), (40, 1192945), (50, 954356), (52, 917650), (65, 734120), (100, 477178), (104, 458825), (130, 367060), (200, 238589), (260, 183530), (325, 146824), (520, 91765), (650, 73412), (1300, 36706), (2600, 18353)]