39145440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{81553}}^1$

素因数の和:81571

約数の個数: 48

約数和(自身を含む): 123309648

約数和(自身を除く): 84164208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 81553, 163106, 244659, 326212, 407765, 489318, 652424, 815530, 978636, 1223295, 1304848, 1631060, 1957272, 2446590, 2609696, 3262120, 3914544, 4893180, 6524240, 7829088, 9786360, 13048480, 19572720, 39145440]

約数ペア:

[(1, 39145440), (2, 19572720), (3, 13048480), (4, 9786360), (5, 7829088), (6, 6524240), (8, 4893180), (10, 3914544), (12, 3262120), (15, 2609696), (16, 2446590), (20, 1957272), (24, 1631060), (30, 1304848), (32, 1223295), (40, 978636), (48, 815530), (60, 652424), (80, 489318), (96, 407765), (120, 326212), (160, 244659), (240, 163106), (480, 81553)]