40413165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 75188736

約数和(自身を除く): 34775571

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 73, 85, 167, 195, 219, 221, 255, 365, 501, 663, 835, 949, 1095, 1105, 1241, 2171, 2505, 2839, 2847, 3315, 3723, 4745, 6205, 6513, 8517, 10855, 12191, 14195, 14235, 16133, 18615, 32565, 36573, 36907, 42585, 48399, 60955, 80665, 110721, 158483, 182865, 184535, 207247, 241995, 475449, 553605, 621741, 792415, 1036235, 2377245, 2694211, 3108705, 8082633, 13471055, 40413165]

約数ペア:

[(1, 40413165), (3, 13471055), (5, 8082633), (13, 3108705), (15, 2694211), (17, 2377245), (39, 1036235), (51, 792415), (65, 621741), (73, 553605), (85, 475449), (167, 241995), (195, 207247), (219, 184535), (221, 182865), (255, 158483), (365, 110721), (501, 80665), (663, 60955), (835, 48399), (949, 42585), (1095, 36907), (1105, 36573), (1241, 32565), (2171, 18615), (2505, 16133), (2839, 14235), (2847, 14195), (3315, 12191), (3723, 10855), (4745, 8517), (6205, 6513)]