25562560

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 112

約数和(自身を含む): 66714624

約数和(自身を除く): 41152064

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 68, 74, 80, 85, 127, 136, 148, 160, 170, 185, 254, 272, 296, 320, 340, 370, 508, 544, 592, 629, 635, 680, 740, 1016, 1088, 1184, 1258, 1270, 1360, 1480, 2032, 2159, 2368, 2516, 2540, 2720, 2960, 3145, 4064, 4318, 4699, 5032, 5080, 5440, 5920, 6290, 8128, 8636, 9398, 10064, 10160, 10795, 11840, 12580, 17272, 18796, 20128, 20320, 21590, 23495, 25160, 34544, 37592, 40256, 40640, 43180, 46990, 50320, 69088, 75184, 79883, 86360, 93980, 100640, 138176, 150368, 159766, 172720, 187960, 201280, 300736, 319532, 345440, 375920, 399415, 639064, 690880, 751840, 798830, 1278128, 1503680, 1597660, 2556256, 3195320, 5112512, 6390640, 12781280, 25562560]

約数ペア:

[(1, 25562560), (2, 12781280), (4, 6390640), (5, 5112512), (8, 3195320), (10, 2556256), (16, 1597660), (17, 1503680), (20, 1278128), (32, 798830), (34, 751840), (37, 690880), (40, 639064), (64, 399415), (68, 375920), (74, 345440), (80, 319532), (85, 300736), (127, 201280), (136, 187960), (148, 172720), (160, 159766), (170, 150368), (185, 138176), (254, 100640), (272, 93980), (296, 86360), (320, 79883), (340, 75184), (370, 69088), (508, 50320), (544, 46990), (592, 43180), (629, 40640), (635, 40256), (680, 37592), (740, 34544), (1016, 25160), (1088, 23495), (1184, 21590), (1258, 20320), (1270, 20128), (1360, 18796), (1480, 17272), (2032, 12580), (2159, 11840), (2368, 10795), (2516, 10160), (2540, 10064), (2720, 9398), (2960, 8636), (3145, 8128), (4064, 6290), (4318, 5920), (4699, 5440), (5032, 5080)]