38790880

素因数分解:

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

素因数の和:248

約数の個数: 96

約数和(自身を含む): 97542144

約数和(自身を除く): 58751264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 83, 92, 115, 127, 160, 166, 184, 230, 254, 332, 368, 415, 460, 508, 635, 664, 736, 830, 920, 1016, 1270, 1328, 1660, 1840, 1909, 2032, 2540, 2656, 2921, 3320, 3680, 3818, 4064, 5080, 5842, 6640, 7636, 9545, 10160, 10541, 11684, 13280, 14605, 15272, 19090, 20320, 21082, 23368, 29210, 30544, 38180, 42164, 46736, 52705, 58420, 61088, 76360, 84328, 93472, 105410, 116840, 152720, 168656, 210820, 233680, 242443, 305440, 337312, 421640, 467360, 484886, 843280, 969772, 1212215, 1686560, 1939544, 2424430, 3879088, 4848860, 7758176, 9697720, 19395440, 38790880]

約数ペア:

[(1, 38790880), (2, 19395440), (4, 9697720), (5, 7758176), (8, 4848860), (10, 3879088), (16, 2424430), (20, 1939544), (23, 1686560), (32, 1212215), (40, 969772), (46, 843280), (80, 484886), (83, 467360), (92, 421640), (115, 337312), (127, 305440), (160, 242443), (166, 233680), (184, 210820), (230, 168656), (254, 152720), (332, 116840), (368, 105410), (415, 93472), (460, 84328), (508, 76360), (635, 61088), (664, 58420), (736, 52705), (830, 46736), (920, 42164), (1016, 38180), (1270, 30544), (1328, 29210), (1660, 23368), (1840, 21082), (1909, 20320), (2032, 19090), (2540, 15272), (2656, 14605), (2921, 13280), (3320, 11684), (3680, 10541), (3818, 10160), (4064, 9545), (5080, 7636), (5842, 6640)]