13322103680

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{671477}}^1$

素因数の和:671527

約数の個数: 64

約数和(自身を含む): 32875562880

約数和(自身を除く): 19553459200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 671477, 1342954, 2685908, 3357385, 5371816, 6714770, 10743632, 13429540, 20815787, 21487264, 26859080, 41631574, 42974528, 53718160, 83263148, 85949056, 104078935, 107436320, 166526296, 208157870, 214872640, 333052592, 416315740, 429745280, 666105184, 832631480, 1332210368, 1665262960, 2664420736, 3330525920, 6661051840, 13322103680]

約数ペア:

[(1, 13322103680), (2, 6661051840), (4, 3330525920), (5, 2664420736), (8, 1665262960), (10, 1332210368), (16, 832631480), (20, 666105184), (31, 429745280), (32, 416315740), (40, 333052592), (62, 214872640), (64, 208157870), (80, 166526296), (124, 107436320), (128, 104078935), (155, 85949056), (160, 83263148), (248, 53718160), (310, 42974528), (320, 41631574), (496, 26859080), (620, 21487264), (640, 20815787), (992, 13429540), (1240, 10743632), (1984, 6714770), (2480, 5371816), (3968, 3357385), (4960, 2685908), (9920, 1342954), (19840, 671477)]