39964890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:932

約数の個数: 96

約数和(自身を含む): 115305984

約数和(自身を除く): 75341094

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 49, 62, 70, 93, 98, 105, 147, 155, 186, 210, 217, 245, 294, 310, 434, 465, 490, 651, 735, 877, 930, 1085, 1302, 1470, 1519, 1754, 2170, 2631, 3038, 3255, 4385, 4557, 5262, 6139, 6510, 7595, 8770, 9114, 12278, 13155, 15190, 18417, 22785, 26310, 27187, 30695, 36834, 42973, 45570, 54374, 61390, 81561, 85946, 92085, 128919, 135935, 163122, 184170, 190309, 214865, 257838, 271870, 380618, 407805, 429730, 570927, 644595, 815610, 951545, 1141854, 1289190, 1332163, 1903090, 2664326, 2854635, 3996489, 5709270, 6660815, 7992978, 13321630, 19982445, 39964890]

約数ペア:

[(1, 39964890), (2, 19982445), (3, 13321630), (5, 7992978), (6, 6660815), (7, 5709270), (10, 3996489), (14, 2854635), (15, 2664326), (21, 1903090), (30, 1332163), (31, 1289190), (35, 1141854), (42, 951545), (49, 815610), (62, 644595), (70, 570927), (93, 429730), (98, 407805), (105, 380618), (147, 271870), (155, 257838), (186, 214865), (210, 190309), (217, 184170), (245, 163122), (294, 135935), (310, 128919), (434, 92085), (465, 85946), (490, 81561), (651, 61390), (735, 54374), (877, 45570), (930, 42973), (1085, 36834), (1302, 30695), (1470, 27187), (1519, 26310), (1754, 22785), (2170, 18417), (2631, 15190), (3038, 13155), (3255, 12278), (4385, 9114), (4557, 8770), (5262, 7595), (6139, 6510)]