9039920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^3\times {\mathrm{23}}^1$

素因数の和:87

約数の個数: 80

約数和(自身を含む): 23302080

約数和(自身を除く): 14262160

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, 289, 340, 368, 391, 460, 578, 680, 782, 920, 1156, 1360, 1445, 1564, 1840, 1955, 2312, 2890, 3128, 3910, 4624, 4913, 5780, 6256, 6647, 7820, 9826, 11560, 13294, 15640, 19652, 23120, 24565, 26588, 31280, 33235, 39304, 49130, 53176, 66470, 78608, 98260, 106352, 112999, 132940, 196520, 225998, 265880, 393040, 451996, 531760, 564995, 903992, 1129990, 1807984, 2259980, 4519960, 9039920]

約数ペア:

[(1, 9039920), (2, 4519960), (4, 2259980), (5, 1807984), (8, 1129990), (10, 903992), (16, 564995), (17, 531760), (20, 451996), (23, 393040), (34, 265880), (40, 225998), (46, 196520), (68, 132940), (80, 112999), (85, 106352), (92, 98260), (115, 78608), (136, 66470), (170, 53176), (184, 49130), (230, 39304), (272, 33235), (289, 31280), (340, 26588), (368, 24565), (391, 23120), (460, 19652), (578, 15640), (680, 13294), (782, 11560), (920, 9826), (1156, 7820), (1360, 6647), (1445, 6256), (1564, 5780), (1840, 4913), (1955, 4624), (2312, 3910), (2890, 3128)]