23480120

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9623}}^1$

素因数の和:9695

約数の個数: 32

約数和(自身を含む): 53701920

約数和(自身を除く): 30221800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 9623, 19246, 38492, 48115, 76984, 96230, 192460, 384920, 587003, 1174006, 2348012, 2935015, 4696024, 5870030, 11740060, 23480120]

約数ペア:

[(1, 23480120), (2, 11740060), (4, 5870030), (5, 4696024), (8, 2935015), (10, 2348012), (20, 1174006), (40, 587003), (61, 384920), (122, 192460), (244, 96230), (305, 76984), (488, 48115), (610, 38492), (1220, 19246), (2440, 9623)]