5527225040

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{3463}}^1$

素因数の和:3828

約数の個数: 80

約数和(自身を含む): 13081948416

約数和(自身を除く): 7554723376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 281, 284, 355, 562, 568, 710, 1124, 1136, 1405, 1420, 2248, 2810, 2840, 3463, 4496, 5620, 5680, 6926, 11240, 13852, 17315, 19951, 22480, 27704, 34630, 39902, 55408, 69260, 79804, 99755, 138520, 159608, 199510, 245873, 277040, 319216, 399020, 491746, 798040, 973103, 983492, 1229365, 1596080, 1946206, 1966984, 2458730, 3892412, 3933968, 4865515, 4917460, 7784824, 9731030, 9834920, 15569648, 19462060, 19669840, 38924120, 69090313, 77848240, 138180626, 276361252, 345451565, 552722504, 690903130, 1105445008, 1381806260, 2763612520, 5527225040]

約数ペア:

[(1, 5527225040), (2, 2763612520), (4, 1381806260), (5, 1105445008), (8, 690903130), (10, 552722504), (16, 345451565), (20, 276361252), (40, 138180626), (71, 77848240), (80, 69090313), (142, 38924120), (281, 19669840), (284, 19462060), (355, 15569648), (562, 9834920), (568, 9731030), (710, 7784824), (1124, 4917460), (1136, 4865515), (1405, 3933968), (1420, 3892412), (2248, 2458730), (2810, 1966984), (2840, 1946206), (3463, 1596080), (4496, 1229365), (5620, 983492), (5680, 973103), (6926, 798040), (11240, 491746), (13852, 399020), (17315, 319216), (19951, 277040), (22480, 245873), (27704, 199510), (34630, 159608), (39902, 138520), (55408, 99755), (69260, 79804)]