39394180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 101283840

約数和(自身を除く): 61889660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 31, 35, 58, 62, 70, 116, 124, 140, 145, 155, 203, 217, 290, 310, 313, 406, 434, 580, 620, 626, 812, 868, 899, 1015, 1085, 1252, 1565, 1798, 2030, 2170, 2191, 3130, 3596, 4060, 4340, 4382, 4495, 6260, 6293, 8764, 8990, 9077, 9703, 10955, 12586, 17980, 18154, 19406, 21910, 25172, 31465, 36308, 38812, 43820, 45385, 48515, 62930, 63539, 67921, 90770, 97030, 125860, 127078, 135842, 181540, 194060, 254156, 271684, 281387, 317695, 339605, 562774, 635390, 679210, 1125548, 1270780, 1358420, 1406935, 1969709, 2813870, 3939418, 5627740, 7878836, 9848545, 19697090, 39394180]

約数ペア:

[(1, 39394180), (2, 19697090), (4, 9848545), (5, 7878836), (7, 5627740), (10, 3939418), (14, 2813870), (20, 1969709), (28, 1406935), (29, 1358420), (31, 1270780), (35, 1125548), (58, 679210), (62, 635390), (70, 562774), (116, 339605), (124, 317695), (140, 281387), (145, 271684), (155, 254156), (203, 194060), (217, 181540), (290, 135842), (310, 127078), (313, 125860), (406, 97030), (434, 90770), (580, 67921), (620, 63539), (626, 62930), (812, 48515), (868, 45385), (899, 43820), (1015, 38812), (1085, 36308), (1252, 31465), (1565, 25172), (1798, 21910), (2030, 19406), (2170, 18154), (2191, 17980), (3130, 12586), (3596, 10955), (4060, 9703), (4340, 9077), (4382, 8990), (4495, 8764), (6260, 6293)]