40475916

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 114401280

約数和(自身を除く): 73925364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 127, 156, 227, 234, 254, 351, 381, 454, 468, 508, 681, 702, 762, 908, 1143, 1362, 1404, 1524, 1651, 2043, 2286, 2724, 2951, 3302, 3429, 4086, 4572, 4953, 5902, 6129, 6604, 6858, 8172, 8853, 9906, 11804, 12258, 13716, 14859, 17706, 19812, 24516, 26559, 28829, 29718, 35412, 44577, 53118, 57658, 59436, 79677, 86487, 89154, 106236, 115316, 159354, 172974, 178308, 259461, 318708, 345948, 374777, 518922, 749554, 778383, 1037844, 1124331, 1499108, 1556766, 2248662, 3113532, 3372993, 4497324, 6745986, 10118979, 13491972, 20237958, 40475916]

約数ペア:

[(1, 40475916), (2, 20237958), (3, 13491972), (4, 10118979), (6, 6745986), (9, 4497324), (12, 3372993), (13, 3113532), (18, 2248662), (26, 1556766), (27, 1499108), (36, 1124331), (39, 1037844), (52, 778383), (54, 749554), (78, 518922), (108, 374777), (117, 345948), (127, 318708), (156, 259461), (227, 178308), (234, 172974), (254, 159354), (351, 115316), (381, 106236), (454, 89154), (468, 86487), (508, 79677), (681, 59436), (702, 57658), (762, 53118), (908, 44577), (1143, 35412), (1362, 29718), (1404, 28829), (1524, 26559), (1651, 24516), (2043, 19812), (2286, 17706), (2724, 14859), (2951, 13716), (3302, 12258), (3429, 11804), (4086, 9906), (4572, 8853), (4953, 8172), (5902, 6858), (6129, 6604)]