19573874240

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{774283}}^1$

素因数の和:774379

約数の個数: 56

約数和(自身を含む): 47200352640

約数和(自身を除く): 27626478400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 5056, 6320, 12640, 25280, 774283, 1548566, 3097132, 3871415, 6194264, 7742830, 12388528, 15485660, 24777056, 30971320, 49554112, 61168357, 61942640, 122336714, 123885280, 244673428, 247770560, 305841785, 489346856, 611683570, 978693712, 1223367140, 1957387424, 2446734280, 3914774848, 4893468560, 9786937120, 19573874240]

約数ペア:

[(1, 19573874240), (2, 9786937120), (4, 4893468560), (5, 3914774848), (8, 2446734280), (10, 1957387424), (16, 1223367140), (20, 978693712), (32, 611683570), (40, 489346856), (64, 305841785), (79, 247770560), (80, 244673428), (158, 123885280), (160, 122336714), (316, 61942640), (320, 61168357), (395, 49554112), (632, 30971320), (790, 24777056), (1264, 15485660), (1580, 12388528), (2528, 7742830), (3160, 6194264), (5056, 3871415), (6320, 3097132), (12640, 1548566), (25280, 774283)]