4064752820

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{6899}}^1$

素因数の和:7328

約数の個数: 48

約数和(自身を含む): 8659224000

約数和(自身を除く): 4594471180

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 331, 356, 445, 662, 890, 1324, 1655, 1780, 3310, 6620, 6899, 13798, 27596, 29459, 34495, 58918, 68990, 117836, 137980, 147295, 294590, 589180, 614011, 1228022, 2283569, 2456044, 3070055, 4567138, 6140110, 9134276, 11417845, 12280220, 22835690, 45671380, 203237641, 406475282, 812950564, 1016188205, 2032376410, 4064752820]

約数ペア:

[(1, 4064752820), (2, 2032376410), (4, 1016188205), (5, 812950564), (10, 406475282), (20, 203237641), (89, 45671380), (178, 22835690), (331, 12280220), (356, 11417845), (445, 9134276), (662, 6140110), (890, 4567138), (1324, 3070055), (1655, 2456044), (1780, 2283569), (3310, 1228022), (6620, 614011), (6899, 589180), (13798, 294590), (27596, 147295), (29459, 137980), (34495, 117836), (58918, 68990)]