8889448120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31748029}}^1$

素因数の和:31748047

約数の個数: 32

約数和(自身を含む): 22858581600

約数和(自身を除く): 13969133480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 31748029, 63496058, 126992116, 158740145, 222236203, 253984232, 317480290, 444472406, 634960580, 888944812, 1111181015, 1269921160, 1777889624, 2222362030, 4444724060, 8889448120]

約数ペア:

[(1, 8889448120), (2, 4444724060), (4, 2222362030), (5, 1777889624), (7, 1269921160), (8, 1111181015), (10, 888944812), (14, 634960580), (20, 444472406), (28, 317480290), (35, 253984232), (40, 222236203), (56, 158740145), (70, 126992116), (140, 63496058), (280, 31748029)]