40112820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2251}}^1$

素因数の和:2283

約数の個数: 120

約数和(自身を含む): 137335968

約数和(自身を除く): 97223148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2251, 2970, 3564, 4455, 4502, 5940, 6753, 8910, 9004, 11255, 13506, 17820, 20259, 22510, 24761, 27012, 33765, 40518, 45020, 49522, 60777, 67530, 74283, 81036, 99044, 101295, 121554, 123805, 135060, 148566, 182331, 202590, 222849, 243108, 247610, 297132, 303885, 364662, 371415, 405180, 445698, 495220, 607770, 668547, 729324, 742830, 891396, 911655, 1114245, 1215540, 1337094, 1485660, 1823310, 2005641, 2228490, 2674188, 3342735, 3646620, 4011282, 4456980, 6685470, 8022564, 10028205, 13370940, 20056410, 40112820]

約数ペア:

[(1, 40112820), (2, 20056410), (3, 13370940), (4, 10028205), (5, 8022564), (6, 6685470), (9, 4456980), (10, 4011282), (11, 3646620), (12, 3342735), (15, 2674188), (18, 2228490), (20, 2005641), (22, 1823310), (27, 1485660), (30, 1337094), (33, 1215540), (36, 1114245), (44, 911655), (45, 891396), (54, 742830), (55, 729324), (60, 668547), (66, 607770), (81, 495220), (90, 445698), (99, 405180), (108, 371415), (110, 364662), (132, 303885), (135, 297132), (162, 247610), (165, 243108), (180, 222849), (198, 202590), (220, 182331), (270, 148566), (297, 135060), (324, 123805), (330, 121554), (396, 101295), (405, 99044), (495, 81036), (540, 74283), (594, 67530), (660, 60777), (810, 49522), (891, 45020), (990, 40518), (1188, 33765), (1485, 27012), (1620, 24761), (1782, 22510), (1980, 20259), (2251, 17820), (2970, 13506), (3564, 11255), (4455, 9004), (4502, 8910), (5940, 6753)]