40590536

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{38149}}^1$

素因数の和:38181

約数の個数: 32

約数和(自身を含む): 91560000

約数和(自身を除く): 50969464

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 38149, 76298, 152596, 267043, 305192, 534086, 724831, 1068172, 1449662, 2136344, 2899324, 5073817, 5798648, 10147634, 20295268, 40590536]

約数ペア:

[(1, 40590536), (2, 20295268), (4, 10147634), (7, 5798648), (8, 5073817), (14, 2899324), (19, 2136344), (28, 1449662), (38, 1068172), (56, 724831), (76, 534086), (133, 305192), (152, 267043), (266, 152596), (532, 76298), (1064, 38149)]