14212880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:576

約数の個数: 80

約数和(自身を含む): 37283328

約数和(自身を除く): 23070448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 521, 620, 682, 880, 1042, 1240, 1364, 1705, 2084, 2480, 2605, 2728, 3410, 4168, 5210, 5456, 5731, 6820, 8336, 10420, 11462, 13640, 16151, 20840, 22924, 27280, 28655, 32302, 41680, 45848, 57310, 64604, 80755, 91696, 114620, 129208, 161510, 177661, 229240, 258416, 323020, 355322, 458480, 646040, 710644, 888305, 1292080, 1421288, 1776610, 2842576, 3553220, 7106440, 14212880]

約数ペア:

[(1, 14212880), (2, 7106440), (4, 3553220), (5, 2842576), (8, 1776610), (10, 1421288), (11, 1292080), (16, 888305), (20, 710644), (22, 646040), (31, 458480), (40, 355322), (44, 323020), (55, 258416), (62, 229240), (80, 177661), (88, 161510), (110, 129208), (124, 114620), (155, 91696), (176, 80755), (220, 64604), (248, 57310), (310, 45848), (341, 41680), (440, 32302), (496, 28655), (521, 27280), (620, 22924), (682, 20840), (880, 16151), (1042, 13640), (1240, 11462), (1364, 10420), (1705, 8336), (2084, 6820), (2480, 5731), (2605, 5456), (2728, 5210), (3410, 4168)]