39642490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3119}}^1$

素因数の和:3198

約数の個数: 32

約数和(自身を含む): 75479040

約数和(自身を除く): 35836550

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 2542, 3119, 6238, 6355, 12710, 15595, 31190, 96689, 127879, 193378, 255758, 483445, 639395, 966890, 1278790, 3964249, 7928498, 19821245, 39642490]

約数ペア:

[(1, 39642490), (2, 19821245), (5, 7928498), (10, 3964249), (31, 1278790), (41, 966890), (62, 639395), (82, 483445), (155, 255758), (205, 193378), (310, 127879), (410, 96689), (1271, 31190), (2542, 15595), (3119, 12710), (6238, 6355)]