42615400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{5197}}^1$

素因数の和:5254

約数の個数: 48

約数和(自身を含む): 101516940

約数和(自身を除く): 58901540

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 5197, 8200, 10394, 20788, 25985, 41576, 51970, 103940, 129925, 207880, 213077, 259850, 426154, 519700, 852308, 1039400, 1065385, 1704616, 2130770, 4261540, 5326925, 8523080, 10653850, 21307700, 42615400]

約数ペア:

[(1, 42615400), (2, 21307700), (4, 10653850), (5, 8523080), (8, 5326925), (10, 4261540), (20, 2130770), (25, 1704616), (40, 1065385), (41, 1039400), (50, 852308), (82, 519700), (100, 426154), (164, 259850), (200, 213077), (205, 207880), (328, 129925), (410, 103940), (820, 51970), (1025, 41576), (1640, 25985), (2050, 20788), (4100, 10394), (5197, 8200)]