13930480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10243}}^1$

素因数の和:10273

約数の個数: 40

約数和(自身を含む): 34296912

約数和(自身を除く): 20366432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 10243, 20486, 40972, 51215, 81944, 102430, 163888, 174131, 204860, 348262, 409720, 696524, 819440, 870655, 1393048, 1741310, 2786096, 3482620, 6965240, 13930480]

約数ペア:

[(1, 13930480), (2, 6965240), (4, 3482620), (5, 2786096), (8, 1741310), (10, 1393048), (16, 870655), (17, 819440), (20, 696524), (34, 409720), (40, 348262), (68, 204860), (80, 174131), (85, 163888), (136, 102430), (170, 81944), (272, 51215), (340, 40972), (680, 20486), (1360, 10243)]