48653840

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2423}}^1$

素因数の和:2687

約数の個数: 40

約数和(自身を含む): 113617728

約数和(自身を除く): 64963888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 1004, 1255, 2008, 2423, 2510, 4016, 4846, 5020, 9692, 10040, 12115, 19384, 20080, 24230, 38768, 48460, 96920, 193840, 608173, 1216346, 2432692, 3040865, 4865384, 6081730, 9730768, 12163460, 24326920, 48653840]

約数ペア:

[(1, 48653840), (2, 24326920), (4, 12163460), (5, 9730768), (8, 6081730), (10, 4865384), (16, 3040865), (20, 2432692), (40, 1216346), (80, 608173), (251, 193840), (502, 96920), (1004, 48460), (1255, 38768), (2008, 24230), (2423, 20080), (2510, 19384), (4016, 12115), (4846, 10040), (5020, 9692)]