39846320

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6823}}^1$

素因数の和:6909

約数の個数: 40

約数和(自身を含む): 93925536

約数和(自身を除く): 54079216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 6823, 13646, 27292, 34115, 54584, 68230, 109168, 136460, 272920, 498079, 545840, 996158, 1992316, 2490395, 3984632, 4980790, 7969264, 9961580, 19923160, 39846320]

約数ペア:

[(1, 39846320), (2, 19923160), (4, 9961580), (5, 7969264), (8, 4980790), (10, 3984632), (16, 2490395), (20, 1992316), (40, 996158), (73, 545840), (80, 498079), (146, 272920), (292, 136460), (365, 109168), (584, 68230), (730, 54584), (1168, 34115), (1460, 27292), (2920, 13646), (5840, 6823)]