46669880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 110350080

約数和(自身を除く): 63680200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 61, 62, 122, 124, 155, 244, 248, 305, 310, 488, 610, 617, 620, 1220, 1234, 1240, 1891, 2440, 2468, 3085, 3782, 4936, 6170, 7564, 9455, 12340, 15128, 18910, 19127, 24680, 37637, 37820, 38254, 75274, 75640, 76508, 95635, 150548, 153016, 188185, 191270, 301096, 376370, 382540, 752740, 765080, 1166747, 1505480, 2333494, 4666988, 5833735, 9333976, 11667470, 23334940, 46669880]

約数ペア:

[(1, 46669880), (2, 23334940), (4, 11667470), (5, 9333976), (8, 5833735), (10, 4666988), (20, 2333494), (31, 1505480), (40, 1166747), (61, 765080), (62, 752740), (122, 382540), (124, 376370), (155, 301096), (244, 191270), (248, 188185), (305, 153016), (310, 150548), (488, 95635), (610, 76508), (617, 75640), (620, 75274), (1220, 38254), (1234, 37820), (1240, 37637), (1891, 24680), (2440, 19127), (2468, 18910), (3085, 15128), (3782, 12340), (4936, 9455), (6170, 7564)]