20051040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1184

約数の個数: 96

約数和(自身を含む): 64925280

約数和(自身を除く): 44874240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 1110, 1129, 1184, 1480, 1776, 2220, 2258, 2960, 3387, 3552, 4440, 4516, 5645, 5920, 6774, 8880, 9032, 11290, 13548, 16935, 17760, 18064, 22580, 27096, 33870, 36128, 41773, 45160, 54192, 67740, 83546, 90320, 108384, 125319, 135480, 167092, 180640, 208865, 250638, 270960, 334184, 417730, 501276, 541920, 626595, 668368, 835460, 1002552, 1253190, 1336736, 1670920, 2005104, 2506380, 3341840, 4010208, 5012760, 6683680, 10025520, 20051040]

約数ペア:

[(1, 20051040), (2, 10025520), (3, 6683680), (4, 5012760), (5, 4010208), (6, 3341840), (8, 2506380), (10, 2005104), (12, 1670920), (15, 1336736), (16, 1253190), (20, 1002552), (24, 835460), (30, 668368), (32, 626595), (37, 541920), (40, 501276), (48, 417730), (60, 334184), (74, 270960), (80, 250638), (96, 208865), (111, 180640), (120, 167092), (148, 135480), (160, 125319), (185, 108384), (222, 90320), (240, 83546), (296, 67740), (370, 54192), (444, 45160), (480, 41773), (555, 36128), (592, 33870), (740, 27096), (888, 22580), (1110, 18064), (1129, 17760), (1184, 16935), (1480, 13548), (1776, 11290), (2220, 9032), (2258, 8880), (2960, 6774), (3387, 5920), (3552, 5645), (4440, 4516)]