41709200

素因数分解:

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

素因数の和:661

約数の個数: 90

約数和(自身を含む): 108683334

約数和(自身を除く): 66974134

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 169, 200, 208, 260, 325, 338, 400, 520, 617, 650, 676, 845, 1040, 1234, 1300, 1352, 1690, 2468, 2600, 2704, 3085, 3380, 4225, 4936, 5200, 6170, 6760, 8021, 8450, 9872, 12340, 13520, 15425, 16042, 16900, 24680, 30850, 32084, 33800, 40105, 49360, 61700, 64168, 67600, 80210, 104273, 123400, 128336, 160420, 200525, 208546, 246800, 320840, 401050, 417092, 521365, 641680, 802100, 834184, 1042730, 1604200, 1668368, 2085460, 2606825, 3208400, 4170920, 5213650, 8341840, 10427300, 20854600, 41709200]

約数ペア:

[(1, 41709200), (2, 20854600), (4, 10427300), (5, 8341840), (8, 5213650), (10, 4170920), (13, 3208400), (16, 2606825), (20, 2085460), (25, 1668368), (26, 1604200), (40, 1042730), (50, 834184), (52, 802100), (65, 641680), (80, 521365), (100, 417092), (104, 401050), (130, 320840), (169, 246800), (200, 208546), (208, 200525), (260, 160420), (325, 128336), (338, 123400), (400, 104273), (520, 80210), (617, 67600), (650, 64168), (676, 61700), (845, 49360), (1040, 40105), (1234, 33800), (1300, 32084), (1352, 30850), (1690, 24680), (2468, 16900), (2600, 16042), (2704, 15425), (3085, 13520), (3380, 12340), (4225, 9872), (4936, 8450), (5200, 8021), (6170, 6760)]