126591640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4001}}^1$

素因数の和:4132

約数の個数: 64

約数和(自身を含む): 328484160

約数和(自身を除く): 201892520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 791, 904, 1130, 1582, 2260, 3164, 3955, 4001, 4520, 6328, 7910, 8002, 15820, 16004, 20005, 28007, 31640, 32008, 40010, 56014, 80020, 112028, 140035, 160040, 224056, 280070, 452113, 560140, 904226, 1120280, 1808452, 2260565, 3164791, 3616904, 4521130, 6329582, 9042260, 12659164, 15823955, 18084520, 25318328, 31647910, 63295820, 126591640]

約数ペア:

[(1, 126591640), (2, 63295820), (4, 31647910), (5, 25318328), (7, 18084520), (8, 15823955), (10, 12659164), (14, 9042260), (20, 6329582), (28, 4521130), (35, 3616904), (40, 3164791), (56, 2260565), (70, 1808452), (113, 1120280), (140, 904226), (226, 560140), (280, 452113), (452, 280070), (565, 224056), (791, 160040), (904, 140035), (1130, 112028), (1582, 80020), (2260, 56014), (3164, 40010), (3955, 32008), (4001, 31640), (4520, 28007), (6328, 20005), (7910, 16004), (8002, 15820)]