40077660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2579}}^1$

素因数の和:2635

約数の個数: 96

約数和(自身を含む): 131765760

約数和(自身を除く): 91688100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2579, 2590, 3108, 3885, 5158, 5180, 7737, 7770, 10316, 12895, 15474, 15540, 18053, 25790, 30948, 36106, 38685, 51580, 54159, 72212, 77370, 90265, 95423, 108318, 154740, 180530, 190846, 216636, 270795, 286269, 361060, 381692, 477115, 541590, 572538, 667961, 954230, 1083180, 1145076, 1335922, 1431345, 1908460, 2003883, 2671844, 2862690, 3339805, 4007766, 5725380, 6679610, 8015532, 10019415, 13359220, 20038830, 40077660]

約数ペア:

[(1, 40077660), (2, 20038830), (3, 13359220), (4, 10019415), (5, 8015532), (6, 6679610), (7, 5725380), (10, 4007766), (12, 3339805), (14, 2862690), (15, 2671844), (20, 2003883), (21, 1908460), (28, 1431345), (30, 1335922), (35, 1145076), (37, 1083180), (42, 954230), (60, 667961), (70, 572538), (74, 541590), (84, 477115), (105, 381692), (111, 361060), (140, 286269), (148, 270795), (185, 216636), (210, 190846), (222, 180530), (259, 154740), (370, 108318), (420, 95423), (444, 90265), (518, 77370), (555, 72212), (740, 54159), (777, 51580), (1036, 38685), (1110, 36106), (1295, 30948), (1554, 25790), (2220, 18053), (2579, 15540), (2590, 15474), (3108, 12895), (3885, 10316), (5158, 7770), (5180, 7737)]