118392520

素因数分解:

$2^3\times 5^1\times {\mathrm{983}}^1\times {\mathrm{3011}}^1$

素因数の和:4005

約数の個数: 32

約数和(自身を含む): 266742720

約数和(自身を除く): 148350200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 983, 1966, 3011, 3932, 4915, 6022, 7864, 9830, 12044, 15055, 19660, 24088, 30110, 39320, 60220, 120440, 2959813, 5919626, 11839252, 14799065, 23678504, 29598130, 59196260, 118392520]

約数ペア:

[(1, 118392520), (2, 59196260), (4, 29598130), (5, 23678504), (8, 14799065), (10, 11839252), (20, 5919626), (40, 2959813), (983, 120440), (1966, 60220), (3011, 39320), (3932, 30110), (4915, 24088), (6022, 19660), (7864, 15055), (9830, 12044)]