29739760

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9067}}^1$

素因数の和:9121

約数の個数: 40

約数和(自身を含む): 70839216

約数和(自身を除く): 41099456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 9067, 18134, 36268, 45335, 72536, 90670, 145072, 181340, 362680, 371747, 725360, 743494, 1486988, 1858735, 2973976, 3717470, 5947952, 7434940, 14869880, 29739760]

約数ペア:

[(1, 29739760), (2, 14869880), (4, 7434940), (5, 5947952), (8, 3717470), (10, 2973976), (16, 1858735), (20, 1486988), (40, 743494), (41, 725360), (80, 371747), (82, 362680), (164, 181340), (205, 145072), (328, 90670), (410, 72536), (656, 45335), (820, 36268), (1640, 18134), (3280, 9067)]