8860206920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11658167}}^1$

素因数の和:11658197

約数の個数: 32

約数和(自身を含む): 20984702400

約数和(自身を除く): 12124495480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 11658167, 23316334, 46632668, 58290835, 93265336, 116581670, 221505173, 233163340, 443010346, 466326680, 886020692, 1107525865, 1772041384, 2215051730, 4430103460, 8860206920]

約数ペア:

[(1, 8860206920), (2, 4430103460), (4, 2215051730), (5, 1772041384), (8, 1107525865), (10, 886020692), (19, 466326680), (20, 443010346), (38, 233163340), (40, 221505173), (76, 116581670), (95, 93265336), (152, 58290835), (190, 46632668), (380, 23316334), (760, 11658167)]