938114560

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11821}}^1$

素因数の和:11875

約数の個数: 80

約数和(自身を含む): 2322029952

約数和(自身を除く): 1383915392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 7936, 9920, 11821, 15872, 19840, 23642, 39680, 47284, 59105, 79360, 94568, 118210, 189136, 236420, 366451, 378272, 472840, 732902, 756544, 945680, 1465804, 1513088, 1832255, 1891360, 2931608, 3026176, 3664510, 3782720, 5863216, 6052352, 7329020, 7565440, 11726432, 14658040, 15130880, 23452864, 29316080, 30261760, 46905728, 58632160, 93811456, 117264320, 187622912, 234528640, 469057280, 938114560]

約数ペア:

[(1, 938114560), (2, 469057280), (4, 234528640), (5, 187622912), (8, 117264320), (10, 93811456), (16, 58632160), (20, 46905728), (31, 30261760), (32, 29316080), (40, 23452864), (62, 15130880), (64, 14658040), (80, 11726432), (124, 7565440), (128, 7329020), (155, 6052352), (160, 5863216), (248, 3782720), (256, 3664510), (310, 3026176), (320, 2931608), (496, 1891360), (512, 1832255), (620, 1513088), (640, 1465804), (992, 945680), (1240, 756544), (1280, 732902), (1984, 472840), (2480, 378272), (2560, 366451), (3968, 236420), (4960, 189136), (7936, 118210), (9920, 94568), (11821, 79360), (15872, 59105), (19840, 47284), (23642, 39680)]