63645440

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2617}}^1$

素因数の和:2657

約数の個数: 72

約数和(自身を含む): 160535760

約数和(自身を除く): 96890320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 2617, 3040, 4864, 5234, 6080, 10468, 12160, 13085, 20936, 24320, 26170, 41872, 49723, 52340, 83744, 99446, 104680, 167488, 198892, 209360, 248615, 334976, 397784, 418720, 497230, 669952, 795568, 837440, 994460, 1591136, 1674880, 1988920, 3182272, 3349760, 3977840, 6364544, 7955680, 12729088, 15911360, 31822720, 63645440]

約数ペア:

[(1, 63645440), (2, 31822720), (4, 15911360), (5, 12729088), (8, 7955680), (10, 6364544), (16, 3977840), (19, 3349760), (20, 3182272), (32, 1988920), (38, 1674880), (40, 1591136), (64, 994460), (76, 837440), (80, 795568), (95, 669952), (128, 497230), (152, 418720), (160, 397784), (190, 334976), (256, 248615), (304, 209360), (320, 198892), (380, 167488), (608, 104680), (640, 99446), (760, 83744), (1216, 52340), (1280, 49723), (1520, 41872), (2432, 26170), (2617, 24320), (3040, 20936), (4864, 13085), (5234, 12160), (6080, 10468)]