8045883940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{2971}}^1$

素因数の和:3137

約数の個数: 96

約数和(自身を含む): 17926723584

約数和(自身を除く): 9880839644

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 67, 86, 94, 134, 172, 188, 215, 235, 268, 335, 430, 470, 670, 860, 940, 1340, 2021, 2881, 2971, 3149, 4042, 5762, 5942, 6298, 8084, 10105, 11524, 11884, 12596, 14405, 14855, 15745, 20210, 28810, 29710, 31490, 40420, 57620, 59420, 62980, 127753, 135407, 139637, 199057, 255506, 270814, 279274, 398114, 511012, 541628, 558548, 638765, 677035, 698185, 796228, 995285, 1277530, 1354070, 1396370, 1990570, 2555060, 2708140, 2792740, 3981140, 6004391, 8559451, 9355679, 12008782, 17118902, 18711358, 24017564, 30021955, 34237804, 37422716, 42797255, 46778395, 60043910, 85594510, 93556790, 120087820, 171189020, 187113580, 402294197, 804588394, 1609176788, 2011470985, 4022941970, 8045883940]

約数ペア:

[(1, 8045883940), (2, 4022941970), (4, 2011470985), (5, 1609176788), (10, 804588394), (20, 402294197), (43, 187113580), (47, 171189020), (67, 120087820), (86, 93556790), (94, 85594510), (134, 60043910), (172, 46778395), (188, 42797255), (215, 37422716), (235, 34237804), (268, 30021955), (335, 24017564), (430, 18711358), (470, 17118902), (670, 12008782), (860, 9355679), (940, 8559451), (1340, 6004391), (2021, 3981140), (2881, 2792740), (2971, 2708140), (3149, 2555060), (4042, 1990570), (5762, 1396370), (5942, 1354070), (6298, 1277530), (8084, 995285), (10105, 796228), (11524, 698185), (11884, 677035), (12596, 638765), (14405, 558548), (14855, 541628), (15745, 511012), (20210, 398114), (28810, 279274), (29710, 270814), (31490, 255506), (40420, 199057), (57620, 139637), (59420, 135407), (62980, 127753)]