45177520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:650

約数の個数: 80

約数和(自身を含む): 112349952

約数和(自身を除く): 67172432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 43, 46, 80, 86, 92, 115, 172, 184, 215, 230, 344, 368, 430, 460, 571, 688, 860, 920, 989, 1142, 1720, 1840, 1978, 2284, 2855, 3440, 3956, 4568, 4945, 5710, 7912, 9136, 9890, 11420, 13133, 15824, 19780, 22840, 24553, 26266, 39560, 45680, 49106, 52532, 65665, 79120, 98212, 105064, 122765, 131330, 196424, 210128, 245530, 262660, 392848, 491060, 525320, 564719, 982120, 1050640, 1129438, 1964240, 2258876, 2823595, 4517752, 5647190, 9035504, 11294380, 22588760, 45177520]

約数ペア:

[(1, 45177520), (2, 22588760), (4, 11294380), (5, 9035504), (8, 5647190), (10, 4517752), (16, 2823595), (20, 2258876), (23, 1964240), (40, 1129438), (43, 1050640), (46, 982120), (80, 564719), (86, 525320), (92, 491060), (115, 392848), (172, 262660), (184, 245530), (215, 210128), (230, 196424), (344, 131330), (368, 122765), (430, 105064), (460, 98212), (571, 79120), (688, 65665), (860, 52532), (920, 49106), (989, 45680), (1142, 39560), (1720, 26266), (1840, 24553), (1978, 22840), (2284, 19780), (2855, 15824), (3440, 13133), (3956, 11420), (4568, 9890), (4945, 9136), (5710, 7912)]