18101068280

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1103}}^1\times {\mathrm{4943}}^1$

素因数の和:6140

約数の個数: 64

約数和(自身を含む): 41263810560

約数和(自身を除く): 23162742280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1103, 1660, 2206, 3320, 4412, 4943, 5515, 8824, 9886, 11030, 19772, 22060, 24715, 39544, 44120, 49430, 91549, 98860, 183098, 197720, 366196, 410269, 457745, 732392, 820538, 915490, 1641076, 1830980, 2051345, 3282152, 3661960, 4102690, 5452129, 8205380, 10904258, 16410760, 21808516, 27260645, 43617032, 54521290, 109042580, 218085160, 452526707, 905053414, 1810106828, 2262633535, 3620213656, 4525267070, 9050534140, 18101068280]

約数ペア:

[(1, 18101068280), (2, 9050534140), (4, 4525267070), (5, 3620213656), (8, 2262633535), (10, 1810106828), (20, 905053414), (40, 452526707), (83, 218085160), (166, 109042580), (332, 54521290), (415, 43617032), (664, 27260645), (830, 21808516), (1103, 16410760), (1660, 10904258), (2206, 8205380), (3320, 5452129), (4412, 4102690), (4943, 3661960), (5515, 3282152), (8824, 2051345), (9886, 1830980), (11030, 1641076), (19772, 915490), (22060, 820538), (24715, 732392), (39544, 457745), (44120, 410269), (49430, 366196), (91549, 197720), (98860, 183098)]