73522720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19979}}^1$

素因数の和:20017

約数の個数: 48

約数和(自身を含む): 181258560

約数和(自身を除く): 107735840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 19979, 39958, 79916, 99895, 159832, 199790, 319664, 399580, 459517, 639328, 799160, 919034, 1598320, 1838068, 2297585, 3196640, 3676136, 4595170, 7352272, 9190340, 14704544, 18380680, 36761360, 73522720]

約数ペア:

[(1, 73522720), (2, 36761360), (4, 18380680), (5, 14704544), (8, 9190340), (10, 7352272), (16, 4595170), (20, 3676136), (23, 3196640), (32, 2297585), (40, 1838068), (46, 1598320), (80, 919034), (92, 799160), (115, 639328), (160, 459517), (184, 399580), (230, 319664), (368, 199790), (460, 159832), (736, 99895), (920, 79916), (1840, 39958), (3680, 19979)]