88211680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29017}}^1$

素因数の和:29051

約数の個数: 48

約数和(自身を含む): 219376080

約数和(自身を除く): 131164400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 29017, 58034, 116068, 145085, 232136, 290170, 464272, 551323, 580340, 928544, 1102646, 1160680, 2205292, 2321360, 2756615, 4410584, 4642720, 5513230, 8821168, 11026460, 17642336, 22052920, 44105840, 88211680]

約数ペア:

[(1, 88211680), (2, 44105840), (4, 22052920), (5, 17642336), (8, 11026460), (10, 8821168), (16, 5513230), (19, 4642720), (20, 4410584), (32, 2756615), (38, 2321360), (40, 2205292), (76, 1160680), (80, 1102646), (95, 928544), (152, 580340), (160, 551323), (190, 464272), (304, 290170), (380, 232136), (608, 145085), (760, 116068), (1520, 58034), (3040, 29017)]