39379860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16829}}^1$

素因数の和:16857

約数の個数: 72

約数和(自身を含む): 128648520

約数和(自身を除く): 89268660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 16829, 33658, 50487, 67316, 84145, 100974, 151461, 168290, 201948, 218777, 252435, 302922, 336580, 437554, 504870, 605844, 656331, 757305, 875108, 1009740, 1093885, 1312662, 1514610, 1968993, 2187770, 2625324, 3029220, 3281655, 3937986, 4375540, 6563310, 7875972, 9844965, 13126620, 19689930, 39379860]

約数ペア:

[(1, 39379860), (2, 19689930), (3, 13126620), (4, 9844965), (5, 7875972), (6, 6563310), (9, 4375540), (10, 3937986), (12, 3281655), (13, 3029220), (15, 2625324), (18, 2187770), (20, 1968993), (26, 1514610), (30, 1312662), (36, 1093885), (39, 1009740), (45, 875108), (52, 757305), (60, 656331), (65, 605844), (78, 504870), (90, 437554), (117, 336580), (130, 302922), (156, 252435), (180, 218777), (195, 201948), (234, 168290), (260, 151461), (390, 100974), (468, 84145), (585, 67316), (780, 50487), (1170, 33658), (2340, 16829)]