195037120

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19661}}^1$

素因数の和:19709

約数の個数: 56

約数和(自身を含む): 479438208

約数和(自身を除く): 284401088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 19661, 39322, 78644, 98305, 157288, 196610, 314576, 393220, 609491, 629152, 786440, 1218982, 1258304, 1572880, 2437964, 3047455, 3145760, 4875928, 6094910, 6291520, 9751856, 12189820, 19503712, 24379640, 39007424, 48759280, 97518560, 195037120]

約数ペア:

[(1, 195037120), (2, 97518560), (4, 48759280), (5, 39007424), (8, 24379640), (10, 19503712), (16, 12189820), (20, 9751856), (31, 6291520), (32, 6094910), (40, 4875928), (62, 3145760), (64, 3047455), (80, 2437964), (124, 1572880), (155, 1258304), (160, 1218982), (248, 786440), (310, 629152), (320, 609491), (496, 393220), (620, 314576), (992, 196610), (1240, 157288), (1984, 98305), (2480, 78644), (4960, 39322), (9920, 19661)]