201822080

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3251}}^1$

素因数の和:3367

約数の個数: 64

約数和(自身を含む): 487604880

約数和(自身を除く): 285782800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 320, 388, 485, 640, 776, 970, 1552, 1940, 3104, 3251, 3880, 6208, 6502, 7760, 12416, 13004, 15520, 16255, 26008, 31040, 32510, 52016, 62080, 65020, 104032, 130040, 208064, 260080, 315347, 416128, 520160, 630694, 1040320, 1261388, 1576735, 2080640, 2522776, 3153470, 5045552, 6306940, 10091104, 12613880, 20182208, 25227760, 40364416, 50455520, 100911040, 201822080]

約数ペア:

[(1, 201822080), (2, 100911040), (4, 50455520), (5, 40364416), (8, 25227760), (10, 20182208), (16, 12613880), (20, 10091104), (32, 6306940), (40, 5045552), (64, 3153470), (80, 2522776), (97, 2080640), (128, 1576735), (160, 1261388), (194, 1040320), (320, 630694), (388, 520160), (485, 416128), (640, 315347), (776, 260080), (970, 208064), (1552, 130040), (1940, 104032), (3104, 65020), (3251, 62080), (3880, 52016), (6208, 32510), (6502, 31040), (7760, 26008), (12416, 16255), (13004, 15520)]