285931120

素因数分解:

$2^4\times 5^1\times {\mathrm{683}}^1\times {\mathrm{5233}}^1$

素因数の和:5929

約数の個数: 40

約数和(自身を含む): 665890416

約数和(自身を除く): 379959296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 683, 1366, 2732, 3415, 5233, 5464, 6830, 10466, 10928, 13660, 20932, 26165, 27320, 41864, 52330, 54640, 83728, 104660, 209320, 418640, 3574139, 7148278, 14296556, 17870695, 28593112, 35741390, 57186224, 71482780, 142965560, 285931120]

約数ペア:

[(1, 285931120), (2, 142965560), (4, 71482780), (5, 57186224), (8, 35741390), (10, 28593112), (16, 17870695), (20, 14296556), (40, 7148278), (80, 3574139), (683, 418640), (1366, 209320), (2732, 104660), (3415, 83728), (5233, 54640), (5464, 52330), (6830, 41864), (10466, 27320), (10928, 26165), (13660, 20932)]