1097023040

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{110587}}^1$

素因数の和:110635

約数の個数: 56

約数和(自身を含む): 2696577792

約数和(自身を除く): 1599554752

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, 110587, 221174, 442348, 552935, 884696, 1105870, 1769392, 2211740, 3428197, 3538784, 4423480, 6856394, 7077568, 8846960, 13712788, 17140985, 17693920, 27425576, 34281970, 35387840, 54851152, 68563940, 109702304, 137127880, 219404608, 274255760, 548511520, 1097023040]

約数ペア:

[(1, 1097023040), (2, 548511520), (4, 274255760), (5, 219404608), (8, 137127880), (10, 109702304), (16, 68563940), (20, 54851152), (31, 35387840), (32, 34281970), (40, 27425576), (62, 17693920), (64, 17140985), (80, 13712788), (124, 8846960), (155, 7077568), (160, 6856394), (248, 4423480), (310, 3538784), (320, 3428197), (496, 2211740), (620, 1769392), (992, 1105870), (1240, 884696), (1984, 552935), (2480, 442348), (4960, 221174), (9920, 110587)]