40146632320

素因数分解:

$2^7\times 5^1\times {\mathrm{2657}}^1\times {\mathrm{23609}}^1$

素因数の和:26285

約数の個数: 64

約数和(自身を含む): 96015731400

約数和(自身を除く): 55869099080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2657, 5314, 10628, 13285, 21256, 23609, 26570, 42512, 47218, 53140, 85024, 94436, 106280, 118045, 170048, 188872, 212560, 236090, 340096, 377744, 425120, 472180, 755488, 850240, 944360, 1510976, 1700480, 1888720, 3021952, 3777440, 7554880, 15109760, 62729113, 125458226, 250916452, 313645565, 501832904, 627291130, 1003665808, 1254582260, 2007331616, 2509164520, 4014663232, 5018329040, 8029326464, 10036658080, 20073316160, 40146632320]

約数ペア:

[(1, 40146632320), (2, 20073316160), (4, 10036658080), (5, 8029326464), (8, 5018329040), (10, 4014663232), (16, 2509164520), (20, 2007331616), (32, 1254582260), (40, 1003665808), (64, 627291130), (80, 501832904), (128, 313645565), (160, 250916452), (320, 125458226), (640, 62729113), (2657, 15109760), (5314, 7554880), (10628, 3777440), (13285, 3021952), (21256, 1888720), (23609, 1700480), (26570, 1510976), (42512, 944360), (47218, 850240), (53140, 755488), (85024, 472180), (94436, 425120), (106280, 377744), (118045, 340096), (170048, 236090), (188872, 212560)]