24400940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 54415200

約数和(自身を除く): 30014260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 157, 190, 314, 380, 409, 628, 785, 818, 1570, 1636, 2045, 2983, 3140, 4090, 5966, 7771, 8180, 11932, 14915, 15542, 29830, 31084, 38855, 59660, 64213, 77710, 128426, 155420, 256852, 321065, 642130, 1220047, 1284260, 2440094, 4880188, 6100235, 12200470, 24400940]

約数ペア:

[(1, 24400940), (2, 12200470), (4, 6100235), (5, 4880188), (10, 2440094), (19, 1284260), (20, 1220047), (38, 642130), (76, 321065), (95, 256852), (157, 155420), (190, 128426), (314, 77710), (380, 64213), (409, 59660), (628, 38855), (785, 31084), (818, 29830), (1570, 15542), (1636, 14915), (2045, 11932), (2983, 8180), (3140, 7771), (4090, 5966)]