39490284

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{457}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 97462400

約数和(自身を除く): 57972116

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 379, 457, 758, 914, 1137, 1371, 1516, 1828, 2274, 2742, 4548, 5484, 7201, 8683, 14402, 17366, 21603, 26049, 28804, 34732, 43206, 52098, 86412, 104196, 173203, 346406, 519609, 692812, 1039218, 2078436, 3290857, 6581714, 9872571, 13163428, 19745142, 39490284]

約数ペア:

[(1, 39490284), (2, 19745142), (3, 13163428), (4, 9872571), (6, 6581714), (12, 3290857), (19, 2078436), (38, 1039218), (57, 692812), (76, 519609), (114, 346406), (228, 173203), (379, 104196), (457, 86412), (758, 52098), (914, 43206), (1137, 34732), (1371, 28804), (1516, 26049), (1828, 21603), (2274, 17366), (2742, 14402), (4548, 8683), (5484, 7201)]