38850680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 100548000

約数和(自身を除く): 61697320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 121, 184, 220, 230, 242, 253, 349, 440, 460, 484, 506, 605, 698, 920, 968, 1012, 1210, 1265, 1396, 1745, 2024, 2420, 2530, 2783, 2792, 3490, 3839, 4840, 5060, 5566, 6980, 7678, 8027, 10120, 11132, 13915, 13960, 15356, 16054, 19195, 22264, 27830, 30712, 32108, 38390, 40135, 42229, 55660, 64216, 76780, 80270, 84458, 88297, 111320, 153560, 160540, 168916, 176594, 211145, 321080, 337832, 353188, 422290, 441485, 706376, 844580, 882970, 971267, 1689160, 1765940, 1942534, 3531880, 3885068, 4856335, 7770136, 9712670, 19425340, 38850680]

約数ペア:

[(1, 38850680), (2, 19425340), (4, 9712670), (5, 7770136), (8, 4856335), (10, 3885068), (11, 3531880), (20, 1942534), (22, 1765940), (23, 1689160), (40, 971267), (44, 882970), (46, 844580), (55, 706376), (88, 441485), (92, 422290), (110, 353188), (115, 337832), (121, 321080), (184, 211145), (220, 176594), (230, 168916), (242, 160540), (253, 153560), (349, 111320), (440, 88297), (460, 84458), (484, 80270), (506, 76780), (605, 64216), (698, 55660), (920, 42229), (968, 40135), (1012, 38390), (1210, 32108), (1265, 30712), (1396, 27830), (1745, 22264), (2024, 19195), (2420, 16054), (2530, 15356), (2783, 13960), (2792, 13915), (3490, 11132), (3839, 10120), (4840, 8027), (5060, 7678), (5566, 6980)]