8816043280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{270763}}^1$

素因数の和:270824

約数の個数: 80

約数和(自身を含む): 22965119424

約数和(自身を除く): 14149076144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 740, 814, 880, 1480, 1628, 2035, 2960, 3256, 4070, 6512, 8140, 16280, 32560, 270763, 541526, 1083052, 1353815, 2166104, 2707630, 2978393, 4332208, 5415260, 5956786, 10018231, 10830520, 11913572, 14891965, 20036462, 21661040, 23827144, 29783930, 40072924, 47654288, 50091155, 59567860, 80145848, 100182310, 110200541, 119135720, 160291696, 200364620, 220401082, 238271440, 400729240, 440802164, 551002705, 801458480, 881604328, 1102005410, 1763208656, 2204010820, 4408021640, 8816043280]

約数ペア:

[(1, 8816043280), (2, 4408021640), (4, 2204010820), (5, 1763208656), (8, 1102005410), (10, 881604328), (11, 801458480), (16, 551002705), (20, 440802164), (22, 400729240), (37, 238271440), (40, 220401082), (44, 200364620), (55, 160291696), (74, 119135720), (80, 110200541), (88, 100182310), (110, 80145848), (148, 59567860), (176, 50091155), (185, 47654288), (220, 40072924), (296, 29783930), (370, 23827144), (407, 21661040), (440, 20036462), (592, 14891965), (740, 11913572), (814, 10830520), (880, 10018231), (1480, 5956786), (1628, 5415260), (2035, 4332208), (2960, 2978393), (3256, 2707630), (4070, 2166104), (6512, 1353815), (8140, 1083052), (16280, 541526), (32560, 270763)]