38281960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2963}}^1$

素因数の和:3010

約数の個数: 64

約数和(自身を含む): 96033600

約数和(自身を除く): 57751640

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 2963, 3230, 5926, 6460, 11852, 12920, 14815, 23704, 29630, 50371, 56297, 59260, 100742, 112594, 118520, 201484, 225188, 251855, 281485, 402968, 450376, 503710, 562970, 957049, 1007420, 1125940, 1914098, 2014840, 2251880, 3828196, 4785245, 7656392, 9570490, 19140980, 38281960]

約数ペア:

[(1, 38281960), (2, 19140980), (4, 9570490), (5, 7656392), (8, 4785245), (10, 3828196), (17, 2251880), (19, 2014840), (20, 1914098), (34, 1125940), (38, 1007420), (40, 957049), (68, 562970), (76, 503710), (85, 450376), (95, 402968), (136, 281485), (152, 251855), (170, 225188), (190, 201484), (323, 118520), (340, 112594), (380, 100742), (646, 59260), (680, 56297), (760, 50371), (1292, 29630), (1615, 23704), (2584, 14815), (2963, 12920), (3230, 11852), (5926, 6460)]