40782210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{27743}}^1$

素因数の和:27767

約数の個数: 48

約数和(自身を含む): 113861376

約数和(自身を除く): 73079166

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 27743, 55486, 83229, 138715, 166458, 194201, 277430, 388402, 416145, 582603, 832290, 971005, 1165206, 1359407, 1942010, 2718814, 2913015, 4078221, 5826030, 6797035, 8156442, 13594070, 20391105, 40782210]

約数ペア:

[(1, 40782210), (2, 20391105), (3, 13594070), (5, 8156442), (6, 6797035), (7, 5826030), (10, 4078221), (14, 2913015), (15, 2718814), (21, 1942010), (30, 1359407), (35, 1165206), (42, 971005), (49, 832290), (70, 582603), (98, 416145), (105, 388402), (147, 277430), (210, 194201), (245, 166458), (294, 138715), (490, 83229), (735, 55486), (1470, 27743)]