576475220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{1949}}^1$

素因数の和:2624

約数の個数: 48

約数和(自身を含む): 1265846400

約数和(自身を除く): 689371180

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 643, 1286, 1949, 2572, 3215, 3898, 6430, 7796, 9745, 12860, 14789, 19490, 29578, 38980, 44827, 59156, 73945, 89654, 147890, 179308, 224135, 295780, 448270, 896540, 1253207, 2506414, 5012828, 6266035, 12532070, 25064140, 28823761, 57647522, 115295044, 144118805, 288237610, 576475220]

約数ペア:

[(1, 576475220), (2, 288237610), (4, 144118805), (5, 115295044), (10, 57647522), (20, 28823761), (23, 25064140), (46, 12532070), (92, 6266035), (115, 5012828), (230, 2506414), (460, 1253207), (643, 896540), (1286, 448270), (1949, 295780), (2572, 224135), (3215, 179308), (3898, 147890), (6430, 89654), (7796, 73945), (9745, 59156), (12860, 44827), (14789, 38980), (19490, 29578)]