8059420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 18063360

約数和(自身を除く): 10003940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 127, 167, 190, 254, 334, 380, 508, 635, 668, 835, 1270, 1670, 2413, 2540, 3173, 3340, 4826, 6346, 9652, 12065, 12692, 15865, 21209, 24130, 31730, 42418, 48260, 63460, 84836, 106045, 212090, 402971, 424180, 805942, 1611884, 2014855, 4029710, 8059420]

約数ペア:

[(1, 8059420), (2, 4029710), (4, 2014855), (5, 1611884), (10, 805942), (19, 424180), (20, 402971), (38, 212090), (76, 106045), (95, 84836), (127, 63460), (167, 48260), (190, 42418), (254, 31730), (334, 24130), (380, 21209), (508, 15865), (635, 12692), (668, 12065), (835, 9652), (1270, 6346), (1670, 4826), (2413, 3340), (2540, 3173)]