202448240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{148859}}^1$

素因数の和:148889

約数の個数: 40

約数和(自身を含む): 498383280

約数和(自身を除く): 295935040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 148859, 297718, 595436, 744295, 1190872, 1488590, 2381744, 2530603, 2977180, 5061206, 5954360, 10122412, 11908720, 12653015, 20244824, 25306030, 40489648, 50612060, 101224120, 202448240]

約数ペア:

[(1, 202448240), (2, 101224120), (4, 50612060), (5, 40489648), (8, 25306030), (10, 20244824), (16, 12653015), (17, 11908720), (20, 10122412), (34, 5954360), (40, 5061206), (68, 2977180), (80, 2530603), (85, 2381744), (136, 1488590), (170, 1190872), (272, 744295), (340, 595436), (680, 297718), (1360, 148859)]