4381809980

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{46447}}^1$

素因数の和:46598

約数の個数: 48

約数和(自身を含む): 9480965760

約数和(自身を除く): 5099155780

約数列:

[1, 2, 4, 5, 10, 20, 53, 89, 106, 178, 212, 265, 356, 445, 530, 890, 1060, 1780, 4717, 9434, 18868, 23585, 46447, 47170, 92894, 94340, 185788, 232235, 464470, 928940, 2461691, 4133783, 4923382, 8267566, 9846764, 12308455, 16535132, 20668915, 24616910, 41337830, 49233820, 82675660, 219090499, 438180998, 876361996, 1095452495, 2190904990, 4381809980]

約数ペア:

[(1, 4381809980), (2, 2190904990), (4, 1095452495), (5, 876361996), (10, 438180998), (20, 219090499), (53, 82675660), (89, 49233820), (106, 41337830), (178, 24616910), (212, 20668915), (265, 16535132), (356, 12308455), (445, 9846764), (530, 8267566), (890, 4923382), (1060, 4133783), (1780, 2461691), (4717, 928940), (9434, 464470), (18868, 232235), (23585, 185788), (46447, 94340), (47170, 92894)]