7258127.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22013}}^1$

素因数の和:22043

約数の個数: 40

約数和(自身を含む): 73702872

約数和(自身を除く): 43765192

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 22013, 44026, 88052, 110065, 176104, 220130, 352208, 374221, 440260, 748442, 880520, 1496884, 1761040, 1871105, 2993768, 3742210, 5987536, 7484420, 14968840, 29937680]

約数ペア:

[(1, 29937680), (2, 14968840), (4, 7484420), (5, 5987536), (8, 3742210), (10, 2993768), (16, 1871105), (17, 1761040), (20, 1496884), (34, 880520), (40, 748442), (68, 440260), (80, 374221), (85, 352208), (136, 220130), (170, 176104), (272, 110065), (340, 88052), (680, 44026), (1360, 22013)]