3860818120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{43853}}^1$

素因数の和:43966

約数の個数: 64

約数和(自身を含む): 9093565440

約数和(自身を除く): 5232747320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 71, 124, 142, 155, 248, 284, 310, 355, 568, 620, 710, 1240, 1420, 2201, 2840, 4402, 8804, 11005, 17608, 22010, 43853, 44020, 87706, 88040, 175412, 219265, 350824, 438530, 877060, 1359443, 1754120, 2718886, 3113563, 5437772, 6227126, 6797215, 10875544, 12454252, 13594430, 15567815, 24908504, 27188860, 31135630, 54377720, 62271260, 96520453, 124542520, 193040906, 386081812, 482602265, 772163624, 965204530, 1930409060, 3860818120]

約数ペア:

[(1, 3860818120), (2, 1930409060), (4, 965204530), (5, 772163624), (8, 482602265), (10, 386081812), (20, 193040906), (31, 124542520), (40, 96520453), (62, 62271260), (71, 54377720), (124, 31135630), (142, 27188860), (155, 24908504), (248, 15567815), (284, 13594430), (310, 12454252), (355, 10875544), (568, 6797215), (620, 6227126), (710, 5437772), (1240, 3113563), (1420, 2718886), (2201, 1754120), (2840, 1359443), (4402, 877060), (8804, 438530), (11005, 350824), (17608, 219265), (22010, 175412), (43853, 88040), (44020, 87706)]