38960304160

素因数分解:

$2^5\times 5^1\times {\mathrm{271}}^1\times {\mathrm{887}}^1\times {\mathrm{1013}}^1$

素因数の和:2186

約数の個数: 96

約数和(自身を含む): 92578816512

約数和(自身を除く): 53618512352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 271, 542, 887, 1013, 1084, 1355, 1774, 2026, 2168, 2710, 3548, 4052, 4336, 4435, 5065, 5420, 7096, 8104, 8672, 8870, 10130, 10840, 14192, 16208, 17740, 20260, 21680, 28384, 32416, 35480, 40520, 43360, 70960, 81040, 141920, 162080, 240377, 274523, 480754, 549046, 898531, 961508, 1098092, 1201885, 1372615, 1797062, 1923016, 2196184, 2403770, 2745230, 3594124, 3846032, 4392368, 4492655, 4807540, 5490460, 7188248, 7692064, 8784736, 8985310, 9615080, 10980920, 14376496, 17970620, 19230160, 21961840, 28752992, 35941240, 38460320, 43923680, 71882480, 143764960, 243501901, 487003802, 974007604, 1217509505, 1948015208, 2435019010, 3896030416, 4870038020, 7792060832, 9740076040, 19480152080, 38960304160]

約数ペア:

[(1, 38960304160), (2, 19480152080), (4, 9740076040), (5, 7792060832), (8, 4870038020), (10, 3896030416), (16, 2435019010), (20, 1948015208), (32, 1217509505), (40, 974007604), (80, 487003802), (160, 243501901), (271, 143764960), (542, 71882480), (887, 43923680), (1013, 38460320), (1084, 35941240), (1355, 28752992), (1774, 21961840), (2026, 19230160), (2168, 17970620), (2710, 14376496), (3548, 10980920), (4052, 9615080), (4336, 8985310), (4435, 8784736), (5065, 7692064), (5420, 7188248), (7096, 5490460), (8104, 4807540), (8672, 4492655), (8870, 4392368), (10130, 3846032), (10840, 3594124), (14192, 2745230), (16208, 2403770), (17740, 2196184), (20260, 1923016), (21680, 1797062), (28384, 1372615), (32416, 1201885), (35480, 1098092), (40520, 961508), (43360, 898531), (70960, 549046), (81040, 480754), (141920, 274523), (162080, 240377)]