3951514360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1\times {\mathrm{2341}}^1$

素因数の和:4592

約数の個数: 64

約数和(自身を含む): 9367063200

約数和(自身を除く): 5415548840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2221, 2341, 4442, 4682, 8884, 9364, 11105, 11705, 17768, 18728, 22210, 23410, 42199, 44420, 44479, 46820, 84398, 88840, 88958, 93640, 168796, 177916, 210995, 222395, 337592, 355832, 421990, 444790, 843980, 889580, 1687960, 1779160, 5199361, 10398722, 20797444, 25996805, 41594888, 51993610, 98787859, 103987220, 197575718, 207974440, 395151436, 493939295, 790302872, 987878590, 1975757180, 3951514360]

約数ペア:

[(1, 3951514360), (2, 1975757180), (4, 987878590), (5, 790302872), (8, 493939295), (10, 395151436), (19, 207974440), (20, 197575718), (38, 103987220), (40, 98787859), (76, 51993610), (95, 41594888), (152, 25996805), (190, 20797444), (380, 10398722), (760, 5199361), (2221, 1779160), (2341, 1687960), (4442, 889580), (4682, 843980), (8884, 444790), (9364, 421990), (11105, 355832), (11705, 337592), (17768, 222395), (18728, 210995), (22210, 177916), (23410, 168796), (42199, 93640), (44420, 88958), (44479, 88840), (46820, 84398)]