43081220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23671}}^1$

素因数の和:23700

約数の個数: 48

約数和(自身を含む): 111353088

約数和(自身を除く): 68271868

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 23671, 47342, 94684, 118355, 165697, 236710, 307723, 331394, 473420, 615446, 662788, 828485, 1230892, 1538615, 1656970, 2154061, 3077230, 3313940, 4308122, 6154460, 8616244, 10770305, 21540610, 43081220]

約数ペア:

[(1, 43081220), (2, 21540610), (4, 10770305), (5, 8616244), (7, 6154460), (10, 4308122), (13, 3313940), (14, 3077230), (20, 2154061), (26, 1656970), (28, 1538615), (35, 1230892), (52, 828485), (65, 662788), (70, 615446), (91, 473420), (130, 331394), (140, 307723), (182, 236710), (260, 165697), (364, 118355), (455, 94684), (910, 47342), (1820, 23671)]