40844916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1487}}^1$

素因数の和:1613

約数の個数: 72

約数和(自身を含む): 119159040

約数和(自身を除く): 78314124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1487, 1526, 1962, 2289, 2974, 3052, 3924, 4461, 4578, 5948, 6867, 8922, 9156, 10409, 13383, 13734, 17844, 20818, 26766, 27468, 31227, 41636, 53532, 62454, 93681, 124908, 162083, 187362, 324166, 374724, 486249, 648332, 972498, 1134581, 1458747, 1944996, 2269162, 2917494, 3403743, 4538324, 5834988, 6807486, 10211229, 13614972, 20422458, 40844916]

約数ペア:

[(1, 40844916), (2, 20422458), (3, 13614972), (4, 10211229), (6, 6807486), (7, 5834988), (9, 4538324), (12, 3403743), (14, 2917494), (18, 2269162), (21, 1944996), (28, 1458747), (36, 1134581), (42, 972498), (63, 648332), (84, 486249), (109, 374724), (126, 324166), (218, 187362), (252, 162083), (327, 124908), (436, 93681), (654, 62454), (763, 53532), (981, 41636), (1308, 31227), (1487, 27468), (1526, 26766), (1962, 20818), (2289, 17844), (2974, 13734), (3052, 13383), (3924, 10409), (4461, 9156), (4578, 8922), (5948, 6867)]