40691330

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{547}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 75518784

約数和(自身を除く): 34827454

約数列:

[1, 2, 5, 10, 43, 86, 173, 215, 346, 430, 547, 865, 1094, 1730, 2735, 5470, 7439, 14878, 23521, 37195, 47042, 74390, 94631, 117605, 189262, 235210, 473155, 946310, 4069133, 8138266, 20345665, 40691330]

約数ペア:

[(1, 40691330), (2, 20345665), (5, 8138266), (10, 4069133), (43, 946310), (86, 473155), (173, 235210), (215, 189262), (346, 117605), (430, 94631), (547, 74390), (865, 47042), (1094, 37195), (1730, 23521), (2735, 14878), (5470, 7439)]