3227303680

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19853}}^1$

素因数の和:20001

約数の個数: 72

約数和(自身を含む): 7791662592

約数和(自身を除く): 4564358912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 635, 640, 1016, 1270, 1280, 2032, 2540, 4064, 5080, 8128, 10160, 16256, 19853, 20320, 32512, 39706, 40640, 79412, 81280, 99265, 158824, 162560, 198530, 317648, 397060, 635296, 794120, 1270592, 1588240, 2521331, 2541184, 3176480, 5042662, 5082368, 6352960, 10085324, 12606655, 12705920, 20170648, 25213310, 25411840, 40341296, 50426620, 80682592, 100853240, 161365184, 201706480, 322730368, 403412960, 645460736, 806825920, 1613651840, 3227303680]

約数ペア:

[(1, 3227303680), (2, 1613651840), (4, 806825920), (5, 645460736), (8, 403412960), (10, 322730368), (16, 201706480), (20, 161365184), (32, 100853240), (40, 80682592), (64, 50426620), (80, 40341296), (127, 25411840), (128, 25213310), (160, 20170648), (254, 12705920), (256, 12606655), (320, 10085324), (508, 6352960), (635, 5082368), (640, 5042662), (1016, 3176480), (1270, 2541184), (1280, 2521331), (2032, 1588240), (2540, 1270592), (4064, 794120), (5080, 635296), (8128, 397060), (10160, 317648), (16256, 198530), (19853, 162560), (20320, 158824), (32512, 99265), (39706, 81280), (40640, 79412)]