29090140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2069}}^1$

素因数の和:2134

約数の個数: 48

約数和(自身を含む): 66074400

約数和(自身を除く): 36984260

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2069, 2812, 3515, 4138, 7030, 8276, 10345, 14060, 20690, 39311, 41380, 76553, 78622, 153106, 157244, 196555, 306212, 382765, 393110, 765530, 786220, 1454507, 1531060, 2909014, 5818028, 7272535, 14545070, 29090140]

約数ペア:

[(1, 29090140), (2, 14545070), (4, 7272535), (5, 5818028), (10, 2909014), (19, 1531060), (20, 1454507), (37, 786220), (38, 765530), (74, 393110), (76, 382765), (95, 306212), (148, 196555), (185, 157244), (190, 153106), (370, 78622), (380, 76553), (703, 41380), (740, 39311), (1406, 20690), (2069, 14060), (2812, 10345), (3515, 8276), (4138, 7030)]