40395950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 86434944

約数和(自身を除く): 46038994

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 211, 350, 422, 547, 1055, 1094, 1477, 2110, 2735, 2954, 3829, 5275, 5470, 7385, 7658, 10550, 13675, 14770, 19145, 27350, 36925, 38290, 73850, 95725, 115417, 191450, 230834, 577085, 807919, 1154170, 1615838, 2885425, 4039595, 5770850, 8079190, 20197975, 40395950]

約数ペア:

[(1, 40395950), (2, 20197975), (5, 8079190), (7, 5770850), (10, 4039595), (14, 2885425), (25, 1615838), (35, 1154170), (50, 807919), (70, 577085), (175, 230834), (211, 191450), (350, 115417), (422, 95725), (547, 73850), (1055, 38290), (1094, 36925), (1477, 27350), (2110, 19145), (2735, 14770), (2954, 13675), (3829, 10550), (5275, 7658), (5470, 7385)]