382300040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2371}}^1$

素因数の和:2550

約数の個数: 64

約数和(自身を含む): 896616000

約数和(自身を除く): 514315960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 139, 145, 232, 278, 290, 556, 580, 695, 1112, 1160, 1390, 2371, 2780, 4031, 4742, 5560, 8062, 9484, 11855, 16124, 18968, 20155, 23710, 32248, 40310, 47420, 68759, 80620, 94840, 137518, 161240, 275036, 329569, 343795, 550072, 659138, 687590, 1318276, 1375180, 1647845, 2636552, 2750360, 3295690, 6591380, 9557501, 13182760, 19115002, 38230004, 47787505, 76460008, 95575010, 191150020, 382300040]

約数ペア:

[(1, 382300040), (2, 191150020), (4, 95575010), (5, 76460008), (8, 47787505), (10, 38230004), (20, 19115002), (29, 13182760), (40, 9557501), (58, 6591380), (116, 3295690), (139, 2750360), (145, 2636552), (232, 1647845), (278, 1375180), (290, 1318276), (556, 687590), (580, 659138), (695, 550072), (1112, 343795), (1160, 329569), (1390, 275036), (2371, 161240), (2780, 137518), (4031, 94840), (4742, 80620), (5560, 68759), (8062, 47420), (9484, 40310), (11855, 32248), (16124, 23710), (18968, 20155)]