40737424

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:613

約数の個数: 80

約数和(自身を含む): 99299200

約数和(自身を除く): 58561776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 343, 364, 392, 571, 637, 686, 728, 784, 1142, 1274, 1372, 1456, 2284, 2548, 2744, 3997, 4459, 4568, 5096, 5488, 7423, 7994, 8918, 9136, 10192, 14846, 15988, 17836, 27979, 29692, 31976, 35672, 51961, 55958, 59384, 63952, 71344, 103922, 111916, 118768, 195853, 207844, 223832, 363727, 391706, 415688, 447664, 727454, 783412, 831376, 1454908, 1566824, 2546089, 2909816, 3133648, 5092178, 5819632, 10184356, 20368712, 40737424]

約数ペア:

[(1, 40737424), (2, 20368712), (4, 10184356), (7, 5819632), (8, 5092178), (13, 3133648), (14, 2909816), (16, 2546089), (26, 1566824), (28, 1454908), (49, 831376), (52, 783412), (56, 727454), (91, 447664), (98, 415688), (104, 391706), (112, 363727), (182, 223832), (196, 207844), (208, 195853), (343, 118768), (364, 111916), (392, 103922), (571, 71344), (637, 63952), (686, 59384), (728, 55958), (784, 51961), (1142, 35672), (1274, 31976), (1372, 29692), (1456, 27979), (2284, 17836), (2548, 15988), (2744, 14846), (3997, 10192), (4459, 9136), (4568, 8918), (5096, 7994), (5488, 7423)]