52685440

素因数分解:

$2^7\times 5^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 126904320

約数和(自身を除く): 74218880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 191, 320, 382, 431, 640, 764, 862, 955, 1528, 1724, 1910, 2155, 3056, 3448, 3820, 4310, 6112, 6896, 7640, 8620, 12224, 13792, 15280, 17240, 24448, 27584, 30560, 34480, 55168, 61120, 68960, 82321, 122240, 137920, 164642, 275840, 329284, 411605, 658568, 823210, 1317136, 1646420, 2634272, 3292840, 5268544, 6585680, 10537088, 13171360, 26342720, 52685440]

約数ペア:

[(1, 52685440), (2, 26342720), (4, 13171360), (5, 10537088), (8, 6585680), (10, 5268544), (16, 3292840), (20, 2634272), (32, 1646420), (40, 1317136), (64, 823210), (80, 658568), (128, 411605), (160, 329284), (191, 275840), (320, 164642), (382, 137920), (431, 122240), (640, 82321), (764, 68960), (862, 61120), (955, 55168), (1528, 34480), (1724, 30560), (1910, 27584), (2155, 24448), (3056, 17240), (3448, 15280), (3820, 13792), (4310, 12224), (6112, 8620), (6896, 7640)]