409031360

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41233}}^1$

素因数の和:41281

約数の個数: 56

約数和(自身を含む): 1005449856

約数和(自身を除く): 596418496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 41233, 82466, 164932, 206165, 329864, 412330, 659728, 824660, 1278223, 1319456, 1649320, 2556446, 2638912, 3298640, 5112892, 6391115, 6597280, 10225784, 12782230, 13194560, 20451568, 25564460, 40903136, 51128920, 81806272, 102257840, 204515680, 409031360]

約数ペア:

[(1, 409031360), (2, 204515680), (4, 102257840), (5, 81806272), (8, 51128920), (10, 40903136), (16, 25564460), (20, 20451568), (31, 13194560), (32, 12782230), (40, 10225784), (62, 6597280), (64, 6391115), (80, 5112892), (124, 3298640), (155, 2638912), (160, 2556446), (248, 1649320), (310, 1319456), (320, 1278223), (496, 824660), (620, 659728), (992, 412330), (1240, 329864), (1984, 206165), (2480, 164932), (4960, 82466), (9920, 41233)]