83888480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1360

約数の個数: 96

約数和(自身を含む): 220485888

約数和(自身を除く): 136597408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1301, 1612, 2015, 2080, 2480, 2602, 3224, 4030, 4960, 5204, 6448, 6505, 8060, 10408, 12896, 13010, 16120, 16913, 20816, 26020, 32240, 33826, 40331, 41632, 52040, 64480, 67652, 80662, 84565, 104080, 135304, 161324, 169130, 201655, 208160, 270608, 322648, 338260, 403310, 524303, 541216, 645296, 676520, 806620, 1048606, 1290592, 1353040, 1613240, 2097212, 2621515, 2706080, 3226480, 4194424, 5243030, 6452960, 8388848, 10486060, 16777696, 20972120, 41944240, 83888480]

約数ペア:

[(1, 83888480), (2, 41944240), (4, 20972120), (5, 16777696), (8, 10486060), (10, 8388848), (13, 6452960), (16, 5243030), (20, 4194424), (26, 3226480), (31, 2706080), (32, 2621515), (40, 2097212), (52, 1613240), (62, 1353040), (65, 1290592), (80, 1048606), (104, 806620), (124, 676520), (130, 645296), (155, 541216), (160, 524303), (208, 403310), (248, 338260), (260, 322648), (310, 270608), (403, 208160), (416, 201655), (496, 169130), (520, 161324), (620, 135304), (806, 104080), (992, 84565), (1040, 80662), (1240, 67652), (1301, 64480), (1612, 52040), (2015, 41632), (2080, 40331), (2480, 33826), (2602, 32240), (3224, 26020), (4030, 20816), (4960, 16913), (5204, 16120), (6448, 13010), (6505, 12896), (8060, 10408)]