34107440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:870

約数の個数: 80

約数和(自身を含む): 86780160

約数和(自身を除く): 52672720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 809, 1054, 1240, 1360, 1618, 2108, 2480, 2635, 3236, 4045, 4216, 5270, 6472, 8090, 8432, 10540, 12944, 13753, 16180, 21080, 25079, 27506, 32360, 42160, 50158, 55012, 64720, 68765, 100316, 110024, 125395, 137530, 200632, 220048, 250790, 275060, 401264, 426343, 501580, 550120, 852686, 1003160, 1100240, 1705372, 2006320, 2131715, 3410744, 4263430, 6821488, 8526860, 17053720, 34107440]

約数ペア:

[(1, 34107440), (2, 17053720), (4, 8526860), (5, 6821488), (8, 4263430), (10, 3410744), (16, 2131715), (17, 2006320), (20, 1705372), (31, 1100240), (34, 1003160), (40, 852686), (62, 550120), (68, 501580), (80, 426343), (85, 401264), (124, 275060), (136, 250790), (155, 220048), (170, 200632), (248, 137530), (272, 125395), (310, 110024), (340, 100316), (496, 68765), (527, 64720), (620, 55012), (680, 50158), (809, 42160), (1054, 32360), (1240, 27506), (1360, 25079), (1618, 21080), (2108, 16180), (2480, 13753), (2635, 12944), (3236, 10540), (4045, 8432), (4216, 8090), (5270, 6472)]