2896800880

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{14969}}^1$

素因数の和:15082

約数の個数: 80

約数和(自身を含む): 7016738400

約数和(自身を除く): 4119937520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 59, 80, 82, 118, 164, 205, 236, 295, 328, 410, 472, 590, 656, 820, 944, 1180, 1640, 2360, 2419, 3280, 4720, 4838, 9676, 12095, 14969, 19352, 24190, 29938, 38704, 48380, 59876, 74845, 96760, 119752, 149690, 193520, 239504, 299380, 598760, 613729, 883171, 1197520, 1227458, 1766342, 2454916, 3068645, 3532684, 4415855, 4909832, 6137290, 7065368, 8831710, 9819664, 12274580, 14130736, 17663420, 24549160, 35326840, 36210011, 49098320, 70653680, 72420022, 144840044, 181050055, 289680088, 362100110, 579360176, 724200220, 1448400440, 2896800880]

約数ペア:

[(1, 2896800880), (2, 1448400440), (4, 724200220), (5, 579360176), (8, 362100110), (10, 289680088), (16, 181050055), (20, 144840044), (40, 72420022), (41, 70653680), (59, 49098320), (80, 36210011), (82, 35326840), (118, 24549160), (164, 17663420), (205, 14130736), (236, 12274580), (295, 9819664), (328, 8831710), (410, 7065368), (472, 6137290), (590, 4909832), (656, 4415855), (820, 3532684), (944, 3068645), (1180, 2454916), (1640, 1766342), (2360, 1227458), (2419, 1197520), (3280, 883171), (4720, 613729), (4838, 598760), (9676, 299380), (12095, 239504), (14969, 193520), (19352, 149690), (24190, 119752), (29938, 96760), (38704, 74845), (48380, 59876)]