39535580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 101606400

約数和(自身を除く): 62070820

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 89, 95, 133, 140, 167, 178, 190, 266, 334, 356, 380, 445, 532, 623, 665, 668, 835, 890, 1169, 1246, 1330, 1670, 1691, 1780, 2338, 2492, 2660, 3115, 3173, 3340, 3382, 4676, 5845, 6230, 6346, 6764, 8455, 11690, 11837, 12460, 12692, 14863, 15865, 16910, 22211, 23380, 23674, 29726, 31730, 33820, 44422, 47348, 59185, 59452, 63460, 74315, 88844, 104041, 111055, 118370, 148630, 208082, 222110, 236740, 282397, 297260, 416164, 444220, 520205, 564794, 1040410, 1129588, 1411985, 1976779, 2080820, 2823970, 3953558, 5647940, 7907116, 9883895, 19767790, 39535580]

約数ペア:

[(1, 39535580), (2, 19767790), (4, 9883895), (5, 7907116), (7, 5647940), (10, 3953558), (14, 2823970), (19, 2080820), (20, 1976779), (28, 1411985), (35, 1129588), (38, 1040410), (70, 564794), (76, 520205), (89, 444220), (95, 416164), (133, 297260), (140, 282397), (167, 236740), (178, 222110), (190, 208082), (266, 148630), (334, 118370), (356, 111055), (380, 104041), (445, 88844), (532, 74315), (623, 63460), (665, 59452), (668, 59185), (835, 47348), (890, 44422), (1169, 33820), (1246, 31730), (1330, 29726), (1670, 23674), (1691, 23380), (1780, 22211), (2338, 16910), (2492, 15865), (2660, 14863), (3115, 12692), (3173, 12460), (3340, 11837), (3382, 11690), (4676, 8455), (5845, 6764), (6230, 6346)]