40423374

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:627

約数の個数: 80

約数和(自身を含む): 99665280

約数和(自身を除く): 59241906

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 81, 114, 138, 162, 171, 207, 342, 414, 437, 513, 571, 621, 874, 1026, 1142, 1242, 1311, 1539, 1713, 1863, 2622, 3078, 3426, 3726, 3933, 5139, 7866, 10278, 10849, 11799, 13133, 15417, 21698, 23598, 26266, 30834, 32547, 35397, 39399, 46251, 65094, 70794, 78798, 92502, 97641, 118197, 195282, 236394, 249527, 292923, 354591, 499054, 585846, 709182, 748581, 878769, 1063773, 1497162, 1757538, 2127546, 2245743, 4491486, 6737229, 13474458, 20211687, 40423374]

約数ペア:

[(1, 40423374), (2, 20211687), (3, 13474458), (6, 6737229), (9, 4491486), (18, 2245743), (19, 2127546), (23, 1757538), (27, 1497162), (38, 1063773), (46, 878769), (54, 748581), (57, 709182), (69, 585846), (81, 499054), (114, 354591), (138, 292923), (162, 249527), (171, 236394), (207, 195282), (342, 118197), (414, 97641), (437, 92502), (513, 78798), (571, 70794), (621, 65094), (874, 46251), (1026, 39399), (1142, 35397), (1242, 32547), (1311, 30834), (1539, 26266), (1713, 23598), (1863, 21698), (2622, 15417), (3078, 13133), (3426, 11799), (3726, 10849), (3933, 10278), (5139, 7866)]