22545380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7883}}^1$

素因数の和:7916

約数の個数: 48

約数和(自身を含む): 55629504

約数和(自身を除く): 33084124

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 7883, 15766, 31532, 39415, 78830, 86713, 102479, 157660, 173426, 204958, 346852, 409916, 433565, 512395, 867130, 1024790, 1127269, 1734260, 2049580, 2254538, 4509076, 5636345, 11272690, 22545380]

約数ペア:

[(1, 22545380), (2, 11272690), (4, 5636345), (5, 4509076), (10, 2254538), (11, 2049580), (13, 1734260), (20, 1127269), (22, 1024790), (26, 867130), (44, 512395), (52, 433565), (55, 409916), (65, 346852), (110, 204958), (130, 173426), (143, 157660), (220, 102479), (260, 86713), (286, 78830), (572, 39415), (715, 31532), (1430, 15766), (2860, 7883)]