33127180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 72394560

約数和(自身を除く): 39267380

約数列:

[1, 2, 4, 5, 10, 20, 41, 71, 82, 142, 164, 205, 284, 355, 410, 569, 710, 820, 1138, 1420, 2276, 2845, 2911, 5690, 5822, 11380, 11644, 14555, 23329, 29110, 40399, 46658, 58220, 80798, 93316, 116645, 161596, 201995, 233290, 403990, 466580, 807980, 1656359, 3312718, 6625436, 8281795, 16563590, 33127180]

約数ペア:

[(1, 33127180), (2, 16563590), (4, 8281795), (5, 6625436), (10, 3312718), (20, 1656359), (41, 807980), (71, 466580), (82, 403990), (142, 233290), (164, 201995), (205, 161596), (284, 116645), (355, 93316), (410, 80798), (569, 58220), (710, 46658), (820, 40399), (1138, 29110), (1420, 23329), (2276, 14555), (2845, 11644), (2911, 11380), (5690, 5822)]