9697720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 23224320

約数和(自身を除く): 13526600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 83, 92, 115, 127, 166, 184, 230, 254, 332, 415, 460, 508, 635, 664, 830, 920, 1016, 1270, 1660, 1909, 2540, 2921, 3320, 3818, 5080, 5842, 7636, 9545, 10541, 11684, 14605, 15272, 19090, 21082, 23368, 29210, 38180, 42164, 52705, 58420, 76360, 84328, 105410, 116840, 210820, 242443, 421640, 484886, 969772, 1212215, 1939544, 2424430, 4848860, 9697720]

約数ペア:

[(1, 9697720), (2, 4848860), (4, 2424430), (5, 1939544), (8, 1212215), (10, 969772), (20, 484886), (23, 421640), (40, 242443), (46, 210820), (83, 116840), (92, 105410), (115, 84328), (127, 76360), (166, 58420), (184, 52705), (230, 42164), (254, 38180), (332, 29210), (415, 23368), (460, 21082), (508, 19090), (635, 15272), (664, 14605), (830, 11684), (920, 10541), (1016, 9545), (1270, 7636), (1660, 5842), (1909, 5080), (2540, 3818), (2921, 3320)]