33330940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 74188800

約数和(自身を除く): 40857860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 239, 367, 380, 478, 734, 956, 1195, 1468, 1835, 2390, 3670, 4541, 4780, 6973, 7340, 9082, 13946, 18164, 22705, 27892, 34865, 45410, 69730, 87713, 90820, 139460, 175426, 350852, 438565, 877130, 1666547, 1754260, 3333094, 6666188, 8332735, 16665470, 33330940]

約数ペア:

[(1, 33330940), (2, 16665470), (4, 8332735), (5, 6666188), (10, 3333094), (19, 1754260), (20, 1666547), (38, 877130), (76, 438565), (95, 350852), (190, 175426), (239, 139460), (367, 90820), (380, 87713), (478, 69730), (734, 45410), (956, 34865), (1195, 27892), (1468, 22705), (1835, 18164), (2390, 13946), (3670, 9082), (4541, 7340), (4780, 6973)]