63893440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15359}}^1$

素因数の和:15389

約数の個数: 56

約数和(自身を含む): 163860480

約数和(自身を除く): 99967040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 15359, 30718, 61436, 76795, 122872, 153590, 199667, 245744, 307180, 399334, 491488, 614360, 798668, 982976, 998335, 1228720, 1597336, 1996670, 2457440, 3194672, 3993340, 4914880, 6389344, 7986680, 12778688, 15973360, 31946720, 63893440]

約数ペア:

[(1, 63893440), (2, 31946720), (4, 15973360), (5, 12778688), (8, 7986680), (10, 6389344), (13, 4914880), (16, 3993340), (20, 3194672), (26, 2457440), (32, 1996670), (40, 1597336), (52, 1228720), (64, 998335), (65, 982976), (80, 798668), (104, 614360), (130, 491488), (160, 399334), (208, 307180), (260, 245744), (320, 199667), (416, 153590), (520, 122872), (832, 76795), (1040, 61436), (2080, 30718), (4160, 15359)]