39290571940

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1$

素因数の和:869

約数の個数: 96

約数和(自身を含む): 84123244800

約数和(自身を除く): 44832672860

約数列:

[1, 2, 4, 5, 10, 20, 157, 199, 227, 277, 314, 398, 454, 554, 628, 785, 796, 908, 995, 1108, 1135, 1385, 1570, 1990, 2270, 2770, 3140, 3980, 4540, 5540, 31243, 35639, 43489, 45173, 55123, 62486, 62879, 71278, 86978, 90346, 110246, 124972, 125758, 142556, 156215, 173956, 178195, 180692, 217445, 220492, 225865, 251516, 275615, 312430, 314395, 356390, 434890, 451730, 551230, 624860, 628790, 712780, 869780, 903460, 1102460, 1257580, 7092161, 8654311, 9872003, 12512921, 14184322, 17308622, 19744006, 25025842, 28368644, 34617244, 35460805, 39488012, 43271555, 49360015, 50051684, 62564605, 70921610, 86543110, 98720030, 125129210, 141843220, 173086220, 197440060, 250258420, 1964528597, 3929057194, 7858114388, 9822642985, 19645285970, 39290571940]

約数ペア:

[(1, 39290571940), (2, 19645285970), (4, 9822642985), (5, 7858114388), (10, 3929057194), (20, 1964528597), (157, 250258420), (199, 197440060), (227, 173086220), (277, 141843220), (314, 125129210), (398, 98720030), (454, 86543110), (554, 70921610), (628, 62564605), (785, 50051684), (796, 49360015), (908, 43271555), (995, 39488012), (1108, 35460805), (1135, 34617244), (1385, 28368644), (1570, 25025842), (1990, 19744006), (2270, 17308622), (2770, 14184322), (3140, 12512921), (3980, 9872003), (4540, 8654311), (5540, 7092161), (31243, 1257580), (35639, 1102460), (43489, 903460), (45173, 869780), (55123, 712780), (62486, 628790), (62879, 624860), (71278, 551230), (86978, 451730), (90346, 434890), (110246, 356390), (124972, 314395), (125758, 312430), (142556, 275615), (156215, 251516), (173956, 225865), (178195, 220492), (180692, 217445)]