11667440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 30051648

約数和(自身を除く): 18384208

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 340, 368, 373, 391, 460, 680, 746, 782, 920, 1360, 1492, 1564, 1840, 1865, 1955, 2984, 3128, 3730, 3910, 5968, 6256, 6341, 7460, 7820, 8579, 12682, 14920, 15640, 17158, 25364, 29840, 31280, 31705, 34316, 42895, 50728, 63410, 68632, 85790, 101456, 126820, 137264, 145843, 171580, 253640, 291686, 343160, 507280, 583372, 686320, 729215, 1166744, 1458430, 2333488, 2916860, 5833720, 11667440]

約数ペア:

[(1, 11667440), (2, 5833720), (4, 2916860), (5, 2333488), (8, 1458430), (10, 1166744), (16, 729215), (17, 686320), (20, 583372), (23, 507280), (34, 343160), (40, 291686), (46, 253640), (68, 171580), (80, 145843), (85, 137264), (92, 126820), (115, 101456), (136, 85790), (170, 68632), (184, 63410), (230, 50728), (272, 42895), (340, 34316), (368, 31705), (373, 31280), (391, 29840), (460, 25364), (680, 17158), (746, 15640), (782, 14920), (920, 12682), (1360, 8579), (1492, 7820), (1564, 7460), (1840, 6341), (1865, 6256), (1955, 5968), (2984, 3910), (3128, 3730)]