380322080

素因数分解:

$2^5\times 5^1\times {\mathrm{659}}^1\times {\mathrm{3607}}^1$

素因数の和:4281

約数の個数: 48

約数和(自身を含む): 900123840

約数和(自身を除く): 519801760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 659, 1318, 2636, 3295, 3607, 5272, 6590, 7214, 10544, 13180, 14428, 18035, 21088, 26360, 28856, 36070, 52720, 57712, 72140, 105440, 115424, 144280, 288560, 577120, 2377013, 4754026, 9508052, 11885065, 19016104, 23770130, 38032208, 47540260, 76064416, 95080520, 190161040, 380322080]

約数ペア:

[(1, 380322080), (2, 190161040), (4, 95080520), (5, 76064416), (8, 47540260), (10, 38032208), (16, 23770130), (20, 19016104), (32, 11885065), (40, 9508052), (80, 4754026), (160, 2377013), (659, 577120), (1318, 288560), (2636, 144280), (3295, 115424), (3607, 105440), (5272, 72140), (6590, 57712), (7214, 52720), (10544, 36070), (13180, 28856), (14428, 26360), (18035, 21088)]