438077320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5737}}^1$

素因数の和:5854

約数の個数: 64

約数和(自身を含む): 1041102720

約数和(自身を除く): 603025400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 83, 92, 115, 166, 184, 230, 332, 415, 460, 664, 830, 920, 1660, 1909, 3320, 3818, 5737, 7636, 9545, 11474, 15272, 19090, 22948, 28685, 38180, 45896, 57370, 76360, 114740, 131951, 229480, 263902, 476171, 527804, 659755, 952342, 1055608, 1319510, 1904684, 2380855, 2639020, 3809368, 4761710, 5278040, 9523420, 10951933, 19046840, 21903866, 43807732, 54759665, 87615464, 109519330, 219038660, 438077320]

約数ペア:

[(1, 438077320), (2, 219038660), (4, 109519330), (5, 87615464), (8, 54759665), (10, 43807732), (20, 21903866), (23, 19046840), (40, 10951933), (46, 9523420), (83, 5278040), (92, 4761710), (115, 3809368), (166, 2639020), (184, 2380855), (230, 1904684), (332, 1319510), (415, 1055608), (460, 952342), (664, 659755), (830, 527804), (920, 476171), (1660, 263902), (1909, 229480), (3320, 131951), (3818, 114740), (5737, 76360), (7636, 57370), (9545, 45896), (11474, 38180), (15272, 28685), (19090, 22948)]