628034851040

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4441}}^1\times {\mathrm{9931}}^1$

素因数の和:14476

約数の個数: 96

約数和(自身を含む): 1500892454880

約数和(自身を除く): 872857603840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 4441, 7120, 8882, 9931, 14240, 17764, 19862, 22205, 35528, 39724, 44410, 49655, 71056, 79448, 88820, 99310, 142112, 158896, 177640, 198620, 317792, 355280, 395249, 397240, 710560, 790498, 794480, 883859, 1580996, 1588960, 1767718, 1976245, 3161992, 3535436, 3952490, 4419295, 6323984, 7070872, 7904980, 8838590, 12647968, 14141744, 15809960, 17677180, 28283488, 31619920, 35354360, 44103571, 63239840, 70708720, 88207142, 141417440, 176414284, 220517855, 352828568, 441035710, 705657136, 882071420, 1411314272, 1764142840, 3528285680, 3925217819, 7056571360, 7850435638, 15700871276, 19626089095, 31401742552, 39252178190, 62803485104, 78504356380, 125606970208, 157008712760, 314017425520, 628034851040]

約数ペア:

[(1, 628034851040), (2, 314017425520), (4, 157008712760), (5, 125606970208), (8, 78504356380), (10, 62803485104), (16, 39252178190), (20, 31401742552), (32, 19626089095), (40, 15700871276), (80, 7850435638), (89, 7056571360), (160, 3925217819), (178, 3528285680), (356, 1764142840), (445, 1411314272), (712, 882071420), (890, 705657136), (1424, 441035710), (1780, 352828568), (2848, 220517855), (3560, 176414284), (4441, 141417440), (7120, 88207142), (8882, 70708720), (9931, 63239840), (14240, 44103571), (17764, 35354360), (19862, 31619920), (22205, 28283488), (35528, 17677180), (39724, 15809960), (44410, 14141744), (49655, 12647968), (71056, 8838590), (79448, 7904980), (88820, 7070872), (99310, 6323984), (142112, 4419295), (158896, 3952490), (177640, 3535436), (198620, 3161992), (317792, 1976245), (355280, 1767718), (395249, 1588960), (397240, 1580996), (710560, 883859), (790498, 794480)]