40402908

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4111}}^1$

素因数の和:4144

約数の個数: 96

約数和(自身を含む): 128952320

約数和(自身を除く): 88549412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4111, 4914, 8222, 9828, 12333, 16444, 24666, 28777, 36999, 49332, 53443, 57554, 73998, 86331, 106886, 110997, 115108, 147996, 160329, 172662, 213772, 221994, 258993, 320658, 345324, 374101, 443988, 480987, 517986, 641316, 748202, 776979, 961974, 1035972, 1122303, 1442961, 1496404, 1553958, 1923948, 2244606, 2885922, 3107916, 3366909, 4489212, 5771844, 6733818, 10100727, 13467636, 20201454, 40402908]

約数ペア:

[(1, 40402908), (2, 20201454), (3, 13467636), (4, 10100727), (6, 6733818), (7, 5771844), (9, 4489212), (12, 3366909), (13, 3107916), (14, 2885922), (18, 2244606), (21, 1923948), (26, 1553958), (27, 1496404), (28, 1442961), (36, 1122303), (39, 1035972), (42, 961974), (52, 776979), (54, 748202), (63, 641316), (78, 517986), (84, 480987), (91, 443988), (108, 374101), (117, 345324), (126, 320658), (156, 258993), (182, 221994), (189, 213772), (234, 172662), (252, 160329), (273, 147996), (351, 115108), (364, 110997), (378, 106886), (468, 86331), (546, 73998), (702, 57554), (756, 53443), (819, 49332), (1092, 36999), (1404, 28777), (1638, 24666), (2457, 16444), (3276, 12333), (4111, 9828), (4914, 8222)]