45666920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1657}}^1$

素因数の和:1734

約数の個数: 64

約数和(自身を含む): 112810320

約数和(自身を除く): 67143400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1378, 1657, 2120, 2756, 3314, 3445, 5512, 6628, 6890, 8285, 13256, 13780, 16570, 21541, 27560, 33140, 43082, 66280, 86164, 87821, 107705, 172328, 175642, 215410, 351284, 430820, 439105, 702568, 861640, 878210, 1141673, 1756420, 2283346, 3512840, 4566692, 5708365, 9133384, 11416730, 22833460, 45666920]

約数ペア:

[(1, 45666920), (2, 22833460), (4, 11416730), (5, 9133384), (8, 5708365), (10, 4566692), (13, 3512840), (20, 2283346), (26, 1756420), (40, 1141673), (52, 878210), (53, 861640), (65, 702568), (104, 439105), (106, 430820), (130, 351284), (212, 215410), (260, 175642), (265, 172328), (424, 107705), (520, 87821), (530, 86164), (689, 66280), (1060, 43082), (1378, 33140), (1657, 27560), (2120, 21541), (2756, 16570), (3314, 13780), (3445, 13256), (5512, 8285), (6628, 6890)]