49426480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36343}}^1$

素因数の和:36373

約数の個数: 40

約数和(自身を含む): 121679712

約数和(自身を除く): 72253232

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 36343, 72686, 145372, 181715, 290744, 363430, 581488, 617831, 726860, 1235662, 1453720, 2471324, 2907440, 3089155, 4942648, 6178310, 9885296, 12356620, 24713240, 49426480]

約数ペア:

[(1, 49426480), (2, 24713240), (4, 12356620), (5, 9885296), (8, 6178310), (10, 4942648), (16, 3089155), (17, 2907440), (20, 2471324), (34, 1453720), (40, 1235662), (68, 726860), (80, 617831), (85, 581488), (136, 363430), (170, 290744), (272, 181715), (340, 145372), (680, 72686), (1360, 36343)]