40507992

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:462

約数の個数: 128

約数和(自身を含む): 130713600

約数和(自身を除く): 90205608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 73, 84, 108, 126, 146, 168, 189, 216, 219, 252, 292, 367, 378, 438, 504, 511, 584, 657, 734, 756, 876, 1022, 1101, 1314, 1468, 1512, 1533, 1752, 1971, 2044, 2202, 2569, 2628, 2936, 3066, 3303, 3942, 4088, 4404, 4599, 5138, 5256, 6132, 6606, 7707, 7884, 8808, 9198, 9909, 10276, 12264, 13212, 13797, 15414, 15768, 18396, 19818, 20552, 23121, 26424, 26791, 27594, 30828, 36792, 39636, 46242, 53582, 55188, 61656, 69363, 79272, 80373, 92484, 107164, 110376, 138726, 160746, 184968, 187537, 214328, 241119, 277452, 321492, 375074, 482238, 554904, 562611, 642984, 723357, 750148, 964476, 1125222, 1446714, 1500296, 1687833, 1928952, 2250444, 2893428, 3375666, 4500888, 5063499, 5786856, 6751332, 10126998, 13502664, 20253996, 40507992]

約数ペア:

[(1, 40507992), (2, 20253996), (3, 13502664), (4, 10126998), (6, 6751332), (7, 5786856), (8, 5063499), (9, 4500888), (12, 3375666), (14, 2893428), (18, 2250444), (21, 1928952), (24, 1687833), (27, 1500296), (28, 1446714), (36, 1125222), (42, 964476), (54, 750148), (56, 723357), (63, 642984), (72, 562611), (73, 554904), (84, 482238), (108, 375074), (126, 321492), (146, 277452), (168, 241119), (189, 214328), (216, 187537), (219, 184968), (252, 160746), (292, 138726), (367, 110376), (378, 107164), (438, 92484), (504, 80373), (511, 79272), (584, 69363), (657, 61656), (734, 55188), (756, 53582), (876, 46242), (1022, 39636), (1101, 36792), (1314, 30828), (1468, 27594), (1512, 26791), (1533, 26424), (1752, 23121), (1971, 20552), (2044, 19818), (2202, 18396), (2569, 15768), (2628, 15414), (2936, 13797), (3066, 13212), (3303, 12264), (3942, 10276), (4088, 9909), (4404, 9198), (4599, 8808), (5138, 7884), (5256, 7707), (6132, 6606)]