242340640

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48859}}^1$

素因数の和:48905

約数の個数: 48

約数和(自身を含む): 591010560

約数和(自身を除く): 348669920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 48859, 97718, 195436, 244295, 390872, 488590, 781744, 977180, 1514629, 1563488, 1954360, 3029258, 3908720, 6058516, 7573145, 7817440, 12117032, 15146290, 24234064, 30292580, 48468128, 60585160, 121170320, 242340640]

約数ペア:

[(1, 242340640), (2, 121170320), (4, 60585160), (5, 48468128), (8, 30292580), (10, 24234064), (16, 15146290), (20, 12117032), (31, 7817440), (32, 7573145), (40, 6058516), (62, 3908720), (80, 3029258), (124, 1954360), (155, 1563488), (160, 1514629), (248, 977180), (310, 781744), (496, 488590), (620, 390872), (992, 244295), (1240, 195436), (2480, 97718), (4960, 48859)]