376657840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5101}}^1$

素因数の和:5198

約数の個数: 80

約数和(自身を含む): 956563776

約数和(自身を除く): 579905936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 104, 130, 142, 208, 260, 284, 355, 520, 568, 710, 923, 1040, 1136, 1420, 1846, 2840, 3692, 4615, 5101, 5680, 7384, 9230, 10202, 14768, 18460, 20404, 25505, 36920, 40808, 51010, 66313, 73840, 81616, 102020, 132626, 204040, 265252, 331565, 362171, 408080, 530504, 663130, 724342, 1061008, 1326260, 1448684, 1810855, 2652520, 2897368, 3621710, 4708223, 5305040, 5794736, 7243420, 9416446, 14486840, 18832892, 23541115, 28973680, 37665784, 47082230, 75331568, 94164460, 188328920, 376657840]

約数ペア:

[(1, 376657840), (2, 188328920), (4, 94164460), (5, 75331568), (8, 47082230), (10, 37665784), (13, 28973680), (16, 23541115), (20, 18832892), (26, 14486840), (40, 9416446), (52, 7243420), (65, 5794736), (71, 5305040), (80, 4708223), (104, 3621710), (130, 2897368), (142, 2652520), (208, 1810855), (260, 1448684), (284, 1326260), (355, 1061008), (520, 724342), (568, 663130), (710, 530504), (923, 408080), (1040, 362171), (1136, 331565), (1420, 265252), (1846, 204040), (2840, 132626), (3692, 102020), (4615, 81616), (5101, 73840), (5680, 66313), (7384, 51010), (9230, 40808), (10202, 36920), (14768, 25505), (18460, 20404)]