1026522040

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1\times {\mathrm{467}}^1$

素因数の和:964

約数の個数: 64

約数和(自身を含む): 2335132800

約数和(自身を除く): 1308610760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 307, 358, 467, 614, 716, 895, 934, 1228, 1432, 1535, 1790, 1868, 2335, 2456, 3070, 3580, 3736, 4670, 6140, 7160, 9340, 12280, 18680, 54953, 83593, 109906, 143369, 167186, 219812, 274765, 286738, 334372, 417965, 439624, 549530, 573476, 668744, 716845, 835930, 1099060, 1146952, 1433690, 1671860, 2198120, 2867380, 3343720, 5734760, 25663051, 51326102, 102652204, 128315255, 205304408, 256630510, 513261020, 1026522040]

約数ペア:

[(1, 1026522040), (2, 513261020), (4, 256630510), (5, 205304408), (8, 128315255), (10, 102652204), (20, 51326102), (40, 25663051), (179, 5734760), (307, 3343720), (358, 2867380), (467, 2198120), (614, 1671860), (716, 1433690), (895, 1146952), (934, 1099060), (1228, 835930), (1432, 716845), (1535, 668744), (1790, 573476), (1868, 549530), (2335, 439624), (2456, 417965), (3070, 334372), (3580, 286738), (3736, 274765), (4670, 219812), (6140, 167186), (7160, 143369), (9340, 109906), (12280, 83593), (18680, 54953)]