24855280

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3203}}^1$

素因数の和:3313

約数の個数: 40

約数和(自身を含む): 58402512

約数和(自身を除く): 33547232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3203, 3880, 6406, 7760, 12812, 16015, 25624, 32030, 51248, 64060, 128120, 256240, 310691, 621382, 1242764, 1553455, 2485528, 3106910, 4971056, 6213820, 12427640, 24855280]

約数ペア:

[(1, 24855280), (2, 12427640), (4, 6213820), (5, 4971056), (8, 3106910), (10, 2485528), (16, 1553455), (20, 1242764), (40, 621382), (80, 310691), (97, 256240), (194, 128120), (388, 64060), (485, 51248), (776, 32030), (970, 25624), (1552, 16015), (1940, 12812), (3203, 7760), (3880, 6406)]