52419760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:986

約数の個数: 80

約数和(自身を含む): 131420160

約数和(自身を除く): 79000400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 919, 920, 1240, 1426, 1838, 1840, 2480, 2852, 3565, 3676, 4595, 5704, 7130, 7352, 9190, 11408, 14260, 14704, 18380, 21137, 28489, 28520, 36760, 42274, 56978, 57040, 73520, 84548, 105685, 113956, 142445, 169096, 211370, 227912, 284890, 338192, 422740, 455824, 569780, 655247, 845480, 1139560, 1310494, 1690960, 2279120, 2620988, 3276235, 5241976, 6552470, 10483952, 13104940, 26209880, 52419760]

約数ペア:

[(1, 52419760), (2, 26209880), (4, 13104940), (5, 10483952), (8, 6552470), (10, 5241976), (16, 3276235), (20, 2620988), (23, 2279120), (31, 1690960), (40, 1310494), (46, 1139560), (62, 845480), (80, 655247), (92, 569780), (115, 455824), (124, 422740), (155, 338192), (184, 284890), (230, 227912), (248, 211370), (310, 169096), (368, 142445), (460, 113956), (496, 105685), (620, 84548), (713, 73520), (919, 57040), (920, 56978), (1240, 42274), (1426, 36760), (1838, 28520), (1840, 28489), (2480, 21137), (2852, 18380), (3565, 14704), (3676, 14260), (4595, 11408), (5704, 9190), (7130, 7352)]