4870984960

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{88499}}^1$

素因数の和:88563

約数の個数: 72

約数和(自身を含む): 11939004000

約数和(自身を除く): 7068019040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 640, 688, 860, 1280, 1376, 1720, 2752, 3440, 5504, 6880, 11008, 13760, 27520, 55040, 88499, 176998, 353996, 442495, 707992, 884990, 1415984, 1769980, 2831968, 3539960, 3805457, 5663936, 7079920, 7610914, 11327872, 14159840, 15221828, 19027285, 22655744, 28319680, 30443656, 38054570, 56639360, 60887312, 76109140, 113278720, 121774624, 152218280, 243549248, 304436560, 487098496, 608873120, 974196992, 1217746240, 2435492480, 4870984960]

約数ペア:

[(1, 4870984960), (2, 2435492480), (4, 1217746240), (5, 974196992), (8, 608873120), (10, 487098496), (16, 304436560), (20, 243549248), (32, 152218280), (40, 121774624), (43, 113278720), (64, 76109140), (80, 60887312), (86, 56639360), (128, 38054570), (160, 30443656), (172, 28319680), (215, 22655744), (256, 19027285), (320, 15221828), (344, 14159840), (430, 11327872), (640, 7610914), (688, 7079920), (860, 5663936), (1280, 3805457), (1376, 3539960), (1720, 2831968), (2752, 1769980), (3440, 1415984), (5504, 884990), (6880, 707992), (11008, 442495), (13760, 353996), (27520, 176998), (55040, 88499)]