24722560

素因数分解:

$2^7\times 5^1\times {\mathrm{38629}}^1$

素因数の和:38648

約数の個数: 32

約数和(自身を含む): 59103900

約数和(自身を除く): 34381340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 38629, 77258, 154516, 193145, 309032, 386290, 618064, 772580, 1236128, 1545160, 2472256, 3090320, 4944512, 6180640, 12361280, 24722560]

約数ペア:

[(1, 24722560), (2, 12361280), (4, 6180640), (5, 4944512), (8, 3090320), (10, 2472256), (16, 1545160), (20, 1236128), (32, 772580), (40, 618064), (64, 386290), (80, 309032), (128, 193145), (160, 154516), (320, 77258), (640, 38629)]