4477137520

素因数分解:

$2^4\times 5^1\times {\mathrm{4423}}^1\times {\mathrm{12653}}^1$

素因数の和:17089

約数の個数: 40

約数和(自身を含む): 10412521056

約数和(自身を除く): 5935383536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4423, 8846, 12653, 17692, 22115, 25306, 35384, 44230, 50612, 63265, 70768, 88460, 101224, 126530, 176920, 202448, 253060, 353840, 506120, 1012240, 55964219, 111928438, 223856876, 279821095, 447713752, 559642190, 895427504, 1119284380, 2238568760, 4477137520]

約数ペア:

[(1, 4477137520), (2, 2238568760), (4, 1119284380), (5, 895427504), (8, 559642190), (10, 447713752), (16, 279821095), (20, 223856876), (40, 111928438), (80, 55964219), (4423, 1012240), (8846, 506120), (12653, 353840), (17692, 253060), (22115, 202448), (25306, 176920), (35384, 126530), (44230, 101224), (50612, 88460), (63265, 70768)]