42168400

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2243}}^1$

素因数の和:2308

約数の個数: 60

約数和(自身を含む): 103511232

約数和(自身を除く): 61342832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 188, 200, 235, 376, 400, 470, 752, 940, 1175, 1880, 2243, 2350, 3760, 4486, 4700, 8972, 9400, 11215, 17944, 18800, 22430, 35888, 44860, 56075, 89720, 105421, 112150, 179440, 210842, 224300, 421684, 448600, 527105, 843368, 897200, 1054210, 1686736, 2108420, 2635525, 4216840, 5271050, 8433680, 10542100, 21084200, 42168400]

約数ペア:

[(1, 42168400), (2, 21084200), (4, 10542100), (5, 8433680), (8, 5271050), (10, 4216840), (16, 2635525), (20, 2108420), (25, 1686736), (40, 1054210), (47, 897200), (50, 843368), (80, 527105), (94, 448600), (100, 421684), (188, 224300), (200, 210842), (235, 179440), (376, 112150), (400, 105421), (470, 89720), (752, 56075), (940, 44860), (1175, 35888), (1880, 22430), (2243, 18800), (2350, 17944), (3760, 11215), (4486, 9400), (4700, 8972)]