34405160

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 80498880

約数和(自身を除く): 46093720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 83, 86, 166, 172, 215, 241, 332, 344, 415, 430, 482, 664, 830, 860, 964, 1205, 1660, 1720, 1928, 2410, 3320, 3569, 4820, 7138, 9640, 10363, 14276, 17845, 20003, 20726, 28552, 35690, 40006, 41452, 51815, 71380, 80012, 82904, 100015, 103630, 142760, 160024, 200030, 207260, 400060, 414520, 800120, 860129, 1720258, 3440516, 4300645, 6881032, 8601290, 17202580, 34405160]

約数ペア:

[(1, 34405160), (2, 17202580), (4, 8601290), (5, 6881032), (8, 4300645), (10, 3440516), (20, 1720258), (40, 860129), (43, 800120), (83, 414520), (86, 400060), (166, 207260), (172, 200030), (215, 160024), (241, 142760), (332, 103630), (344, 100015), (415, 82904), (430, 80012), (482, 71380), (664, 51815), (830, 41452), (860, 40006), (964, 35690), (1205, 28552), (1660, 20726), (1720, 20003), (1928, 17845), (2410, 14276), (3320, 10363), (3569, 9640), (4820, 7138)]