5448201640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{627673}}^1$

素因数の和:627722

約数の個数: 64

約数和(自身を含む): 14461608960

約数和(自身を除く): 9013407320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 627673, 1255346, 2510692, 3138365, 4393711, 5021384, 6276730, 8787422, 12553460, 17574844, 19457863, 21968555, 25106920, 35149688, 38915726, 43937110, 77831452, 87874220, 97289315, 136205041, 155662904, 175748440, 194578630, 272410082, 389157260, 544820164, 681025205, 778314520, 1089640328, 1362050410, 2724100820, 5448201640]

約数ペア:

[(1, 5448201640), (2, 2724100820), (4, 1362050410), (5, 1089640328), (7, 778314520), (8, 681025205), (10, 544820164), (14, 389157260), (20, 272410082), (28, 194578630), (31, 175748440), (35, 155662904), (40, 136205041), (56, 97289315), (62, 87874220), (70, 77831452), (124, 43937110), (140, 38915726), (155, 35149688), (217, 25106920), (248, 21968555), (280, 19457863), (310, 17574844), (434, 12553460), (620, 8787422), (868, 6276730), (1085, 5021384), (1240, 4393711), (1736, 3138365), (2170, 2510692), (4340, 1255346), (8680, 627673)]