40103955

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 73008000

約数和(自身を除く): 32904045

約数列:

[1, 3, 5, 9, 15, 29, 45, 79, 87, 145, 237, 261, 389, 395, 435, 711, 1167, 1185, 1305, 1945, 2291, 3501, 3555, 5835, 6873, 11281, 11455, 17505, 20619, 30731, 33843, 34365, 56405, 92193, 101529, 103095, 153655, 169215, 276579, 460965, 507645, 891199, 1382895, 2673597, 4455995, 8020791, 13367985, 40103955]

約数ペア:

[(1, 40103955), (3, 13367985), (5, 8020791), (9, 4455995), (15, 2673597), (29, 1382895), (45, 891199), (79, 507645), (87, 460965), (145, 276579), (237, 169215), (261, 153655), (389, 103095), (395, 101529), (435, 92193), (711, 56405), (1167, 34365), (1185, 33843), (1305, 30731), (1945, 20619), (2291, 17505), (3501, 11455), (3555, 11281), (5835, 6873)]