25971680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23189}}^1$

素因数の和:23211

約数の個数: 48

約数和(自身を含む): 70126560

約数和(自身を除く): 44154880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 23189, 46378, 92756, 115945, 162323, 185512, 231890, 324646, 371024, 463780, 649292, 742048, 811615, 927560, 1298584, 1623230, 1855120, 2597168, 3246460, 3710240, 5194336, 6492920, 12985840, 25971680]

約数ペア:

[(1, 25971680), (2, 12985840), (4, 6492920), (5, 5194336), (7, 3710240), (8, 3246460), (10, 2597168), (14, 1855120), (16, 1623230), (20, 1298584), (28, 927560), (32, 811615), (35, 742048), (40, 649292), (56, 463780), (70, 371024), (80, 324646), (112, 231890), (140, 185512), (160, 162323), (224, 115945), (280, 92756), (560, 46378), (1120, 23189)]