48508720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46643}}^1$

素因数の和:46669

約数の個数: 40

約数和(自身を含む): 121460976

約数和(自身を除く): 72952256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 46643, 93286, 186572, 233215, 373144, 466430, 606359, 746288, 932860, 1212718, 1865720, 2425436, 3031795, 3731440, 4850872, 6063590, 9701744, 12127180, 24254360, 48508720]

約数ペア:

[(1, 48508720), (2, 24254360), (4, 12127180), (5, 9701744), (8, 6063590), (10, 4850872), (13, 3731440), (16, 3031795), (20, 2425436), (26, 1865720), (40, 1212718), (52, 932860), (65, 746288), (80, 606359), (104, 466430), (130, 373144), (208, 233215), (260, 186572), (520, 93286), (1040, 46643)]