548609840

素因数分解:

$2^4\times 5^1\times {\mathrm{2141}}^1\times {\mathrm{3203}}^1$

素因数の和:5357

約数の個数: 40

約数和(自身を含む): 1276512048

約数和(自身を除く): 727902208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2141, 3203, 4282, 6406, 8564, 10705, 12812, 16015, 17128, 21410, 25624, 32030, 34256, 42820, 51248, 64060, 85640, 128120, 171280, 256240, 6857623, 13715246, 27430492, 34288115, 54860984, 68576230, 109721968, 137152460, 274304920, 548609840]

約数ペア:

[(1, 548609840), (2, 274304920), (4, 137152460), (5, 109721968), (8, 68576230), (10, 54860984), (16, 34288115), (20, 27430492), (40, 13715246), (80, 6857623), (2141, 256240), (3203, 171280), (4282, 128120), (6406, 85640), (8564, 64060), (10705, 51248), (12812, 42820), (16015, 34256), (17128, 32030), (21410, 25624)]