33954920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 79833600

約数和(自身を除く): 45878680

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 139, 155, 197, 248, 278, 310, 394, 556, 620, 695, 788, 985, 1112, 1240, 1390, 1576, 1970, 2780, 3940, 4309, 5560, 6107, 7880, 8618, 12214, 17236, 21545, 24428, 27383, 30535, 34472, 43090, 48856, 54766, 61070, 86180, 109532, 122140, 136915, 172360, 219064, 244280, 273830, 547660, 848873, 1095320, 1697746, 3395492, 4244365, 6790984, 8488730, 16977460, 33954920]

約数ペア:

[(1, 33954920), (2, 16977460), (4, 8488730), (5, 6790984), (8, 4244365), (10, 3395492), (20, 1697746), (31, 1095320), (40, 848873), (62, 547660), (124, 273830), (139, 244280), (155, 219064), (197, 172360), (248, 136915), (278, 122140), (310, 109532), (394, 86180), (556, 61070), (620, 54766), (695, 48856), (788, 43090), (985, 34472), (1112, 30535), (1240, 27383), (1390, 24428), (1576, 21545), (1970, 17236), (2780, 12214), (3940, 8618), (4309, 7880), (5560, 6107)]