26760440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3083}}^1$

素因数の和:3132

約数の個数: 64

約数和(自身を含む): 71055360

約数和(自身を除く): 44294920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 3083, 4340, 6166, 8680, 12332, 15415, 21581, 24664, 30830, 43162, 61660, 86324, 95573, 107905, 123320, 172648, 191146, 215810, 382292, 431620, 477865, 669011, 764584, 863240, 955730, 1338022, 1911460, 2676044, 3345055, 3822920, 5352088, 6690110, 13380220, 26760440]

約数ペア:

[(1, 26760440), (2, 13380220), (4, 6690110), (5, 5352088), (7, 3822920), (8, 3345055), (10, 2676044), (14, 1911460), (20, 1338022), (28, 955730), (31, 863240), (35, 764584), (40, 669011), (56, 477865), (62, 431620), (70, 382292), (124, 215810), (140, 191146), (155, 172648), (217, 123320), (248, 107905), (280, 95573), (310, 86324), (434, 61660), (620, 43162), (868, 30830), (1085, 24664), (1240, 21581), (1736, 15415), (2170, 12332), (3083, 8680), (4340, 6166)]