201427120

素因数分解:

$2^4\times 5^1\times {\mathrm{839}}^1\times {\mathrm{3001}}^1$

素因数の和:3853

約数の個数: 40

約数和(自身を含む): 469032480

約数和(自身を除く): 267605360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 839, 1678, 3001, 3356, 4195, 6002, 6712, 8390, 12004, 13424, 15005, 16780, 24008, 30010, 33560, 48016, 60020, 67120, 120040, 240080, 2517839, 5035678, 10071356, 12589195, 20142712, 25178390, 40285424, 50356780, 100713560, 201427120]

約数ペア:

[(1, 201427120), (2, 100713560), (4, 50356780), (5, 40285424), (8, 25178390), (10, 20142712), (16, 12589195), (20, 10071356), (40, 5035678), (80, 2517839), (839, 240080), (1678, 120040), (3001, 67120), (3356, 60020), (4195, 48016), (6002, 33560), (6712, 30010), (8390, 24008), (12004, 16780), (13424, 15005)]