4407390640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1\times {\mathrm{1949}}^1$

素因数の和:3214

約数の個数: 80

約数和(自身を含む): 10706904000

約数和(自身を除く): 6299513360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1229, 1840, 1949, 2458, 3898, 4916, 6145, 7796, 9745, 9832, 12290, 15592, 19490, 19664, 24580, 28267, 31184, 38980, 44827, 49160, 56534, 77960, 89654, 98320, 113068, 141335, 155920, 179308, 224135, 226136, 282670, 358616, 448270, 452272, 565340, 717232, 896540, 1130680, 1793080, 2261360, 2395321, 3586160, 4790642, 9581284, 11976605, 19162568, 23953210, 38325136, 47906420, 55092383, 95812840, 110184766, 191625680, 220369532, 275461915, 440739064, 550923830, 881478128, 1101847660, 2203695320, 4407390640]

約数ペア:

[(1, 4407390640), (2, 2203695320), (4, 1101847660), (5, 881478128), (8, 550923830), (10, 440739064), (16, 275461915), (20, 220369532), (23, 191625680), (40, 110184766), (46, 95812840), (80, 55092383), (92, 47906420), (115, 38325136), (184, 23953210), (230, 19162568), (368, 11976605), (460, 9581284), (920, 4790642), (1229, 3586160), (1840, 2395321), (1949, 2261360), (2458, 1793080), (3898, 1130680), (4916, 896540), (6145, 717232), (7796, 565340), (9745, 452272), (9832, 448270), (12290, 358616), (15592, 282670), (19490, 226136), (19664, 224135), (24580, 179308), (28267, 155920), (31184, 141335), (38980, 113068), (44827, 98320), (49160, 89654), (56534, 77960)]