42014765680

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{523}}^1\times {\mathrm{3733}}^1$

素因数の和:4538

約数の個数: 80

約数和(自身を含む): 98261255520

約数和(自身を除く): 56246489840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 523, 538, 1046, 1076, 1345, 2092, 2152, 2615, 2690, 3733, 4184, 4304, 5230, 5380, 7466, 8368, 10460, 10760, 14932, 18665, 20920, 21520, 29864, 37330, 41840, 59728, 74660, 140687, 149320, 281374, 298640, 562748, 703435, 1004177, 1125496, 1406870, 1952359, 2008354, 2250992, 2813740, 3904718, 4016708, 5020885, 5627480, 7809436, 8033416, 9761795, 10041770, 11254960, 15618872, 16066832, 19523590, 20083540, 31237744, 39047180, 40167080, 78094360, 80334160, 156188720, 525184571, 1050369142, 2100738284, 2625922855, 4201476568, 5251845710, 8402953136, 10503691420, 21007382840, 42014765680]

約数ペア:

[(1, 42014765680), (2, 21007382840), (4, 10503691420), (5, 8402953136), (8, 5251845710), (10, 4201476568), (16, 2625922855), (20, 2100738284), (40, 1050369142), (80, 525184571), (269, 156188720), (523, 80334160), (538, 78094360), (1046, 40167080), (1076, 39047180), (1345, 31237744), (2092, 20083540), (2152, 19523590), (2615, 16066832), (2690, 15618872), (3733, 11254960), (4184, 10041770), (4304, 9761795), (5230, 8033416), (5380, 7809436), (7466, 5627480), (8368, 5020885), (10460, 4016708), (10760, 3904718), (14932, 2813740), (18665, 2250992), (20920, 2008354), (21520, 1952359), (29864, 1406870), (37330, 1125496), (41840, 1004177), (59728, 703435), (74660, 562748), (140687, 298640), (149320, 281374)]