45090760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7883}}^1$

素因数の和:7918

約数の個数: 64

約数和(自身を含む): 119206080

約数和(自身を除く): 74115320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 7883, 15766, 31532, 39415, 63064, 78830, 86713, 102479, 157660, 173426, 204958, 315320, 346852, 409916, 433565, 512395, 693704, 819832, 867130, 1024790, 1127269, 1734260, 2049580, 2254538, 3468520, 4099160, 4509076, 5636345, 9018152, 11272690, 22545380, 45090760]

約数ペア:

[(1, 45090760), (2, 22545380), (4, 11272690), (5, 9018152), (8, 5636345), (10, 4509076), (11, 4099160), (13, 3468520), (20, 2254538), (22, 2049580), (26, 1734260), (40, 1127269), (44, 1024790), (52, 867130), (55, 819832), (65, 693704), (88, 512395), (104, 433565), (110, 409916), (130, 346852), (143, 315320), (220, 204958), (260, 173426), (286, 157660), (440, 102479), (520, 86713), (572, 78830), (715, 63064), (1144, 39415), (1430, 31532), (2860, 15766), (5720, 7883)]