104860880

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13513}}^1$

素因数の和:13623

約数の個数: 40

約数和(自身を含む): 246333192

約数和(自身を除く): 141472312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 13513, 27026, 54052, 67565, 108104, 135130, 216208, 270260, 540520, 1081040, 1310761, 2621522, 5243044, 6553805, 10486088, 13107610, 20972176, 26215220, 52430440, 104860880]

約数ペア:

[(1, 104860880), (2, 52430440), (4, 26215220), (5, 20972176), (8, 13107610), (10, 10486088), (16, 6553805), (20, 5243044), (40, 2621522), (80, 1310761), (97, 1081040), (194, 540520), (388, 270260), (485, 216208), (776, 135130), (970, 108104), (1552, 67565), (1940, 54052), (3880, 27026), (7760, 13513)]