16042000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:653

約数の個数: 80

約数和(自身を含む): 41841072

約数和(自身を除く): 25799072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 617, 650, 1000, 1040, 1234, 1300, 1625, 2000, 2468, 2600, 3085, 3250, 4936, 5200, 6170, 6500, 8021, 9872, 12340, 13000, 15425, 16042, 24680, 26000, 30850, 32084, 40105, 49360, 61700, 64168, 77125, 80210, 123400, 128336, 154250, 160420, 200525, 246800, 308500, 320840, 401050, 617000, 641680, 802100, 1002625, 1234000, 1604200, 2005250, 3208400, 4010500, 8021000, 16042000]

約数ペア:

[(1, 16042000), (2, 8021000), (4, 4010500), (5, 3208400), (8, 2005250), (10, 1604200), (13, 1234000), (16, 1002625), (20, 802100), (25, 641680), (26, 617000), (40, 401050), (50, 320840), (52, 308500), (65, 246800), (80, 200525), (100, 160420), (104, 154250), (125, 128336), (130, 123400), (200, 80210), (208, 77125), (250, 64168), (260, 61700), (325, 49360), (400, 40105), (500, 32084), (520, 30850), (617, 26000), (650, 24680), (1000, 16042), (1040, 15425), (1234, 13000), (1300, 12340), (1625, 9872), (2000, 8021), (2468, 6500), (2600, 6170), (3085, 5200), (3250, 4936)]