22555520

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2711}}^1$

素因数の和:2743

約数の個数: 64

約数和(自身を含む): 58091040

約数和(自身を除く): 35535520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 2711, 4160, 5422, 8320, 10844, 13555, 21688, 27110, 35243, 43376, 54220, 70486, 86752, 108440, 140972, 173504, 176215, 216880, 281944, 347008, 352430, 433760, 563888, 704860, 867520, 1127776, 1409720, 1735040, 2255552, 2819440, 4511104, 5638880, 11277760, 22555520]

約数ペア:

[(1, 22555520), (2, 11277760), (4, 5638880), (5, 4511104), (8, 2819440), (10, 2255552), (13, 1735040), (16, 1409720), (20, 1127776), (26, 867520), (32, 704860), (40, 563888), (52, 433760), (64, 352430), (65, 347008), (80, 281944), (104, 216880), (128, 176215), (130, 173504), (160, 140972), (208, 108440), (260, 86752), (320, 70486), (416, 54220), (520, 43376), (640, 35243), (832, 27110), (1040, 21688), (1664, 13555), (2080, 10844), (2711, 8320), (4160, 5422)]