39140460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12791}}^1$

素因数の和:12823

約数の個数: 72

約数和(自身を含む): 125719776

約数和(自身を除く): 86579316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 12791, 25582, 38373, 51164, 63955, 76746, 115119, 127910, 153492, 191865, 217447, 230238, 255820, 383730, 434894, 460476, 575595, 652341, 767460, 869788, 1087235, 1151190, 1304682, 1957023, 2174470, 2302380, 2609364, 3261705, 3914046, 4348940, 6523410, 7828092, 9785115, 13046820, 19570230, 39140460]

約数ペア:

[(1, 39140460), (2, 19570230), (3, 13046820), (4, 9785115), (5, 7828092), (6, 6523410), (9, 4348940), (10, 3914046), (12, 3261705), (15, 2609364), (17, 2302380), (18, 2174470), (20, 1957023), (30, 1304682), (34, 1151190), (36, 1087235), (45, 869788), (51, 767460), (60, 652341), (68, 575595), (85, 460476), (90, 434894), (102, 383730), (153, 255820), (170, 230238), (180, 217447), (204, 191865), (255, 153492), (306, 127910), (340, 115119), (510, 76746), (612, 63955), (765, 51164), (1020, 38373), (1530, 25582), (3060, 12791)]