830182960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{546173}}^1$

素因数の和:546205

約数の個数: 40

約数和(自身を含む): 2031767280

約数和(自身を除く): 1201584320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 546173, 1092346, 2184692, 2730865, 4369384, 5461730, 8738768, 10377287, 10923460, 20754574, 21846920, 41509148, 43693840, 51886435, 83018296, 103772870, 166036592, 207545740, 415091480, 830182960]

約数ペア:

[(1, 830182960), (2, 415091480), (4, 207545740), (5, 166036592), (8, 103772870), (10, 83018296), (16, 51886435), (19, 43693840), (20, 41509148), (38, 21846920), (40, 20754574), (76, 10923460), (80, 10377287), (95, 8738768), (152, 5461730), (190, 4369384), (304, 2730865), (380, 2184692), (760, 1092346), (1520, 546173)]