52735540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18439}}^1$

素因数の和:18472

約数の個数: 48

約数和(自身を含む): 130112640

約数和(自身を除く): 77377100

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, 18439, 36878, 73756, 92195, 184390, 202829, 239707, 368780, 405658, 479414, 811316, 958828, 1014145, 1198535, 2028290, 2397070, 2636777, 4056580, 4794140, 5273554, 10547108, 13183885, 26367770, 52735540]

約数ペア:

[(1, 52735540), (2, 26367770), (4, 13183885), (5, 10547108), (10, 5273554), (11, 4794140), (13, 4056580), (20, 2636777), (22, 2397070), (26, 2028290), (44, 1198535), (52, 1014145), (55, 958828), (65, 811316), (110, 479414), (130, 405658), (143, 368780), (220, 239707), (260, 202829), (286, 184390), (572, 92195), (715, 73756), (1430, 36878), (2860, 18439)]